          United States Court of Appeals
                        For the First Circuit


No. 18-1195

                      PLIXER INTERNATIONAL, INC.,

                         Plaintiff, Appellee,

                                  v.

                           SCRUTINIZER GMBH,

                         Defendant, Appellant.


          APPEAL FROM THE UNITED STATES DISTRICT COURT
                    FOR THE DISTRICT OF MAINE

              [Hon. D. Brock Hornby, U.S. District Judge]


                                Before

                       Lynch, Selya, and Lipez,
                            Circuit Judges.


     James G. Goggin, with whom Verrill Dana, LLP was on brief,
for appellee.
     John A. Woodcock III, with whom Edward J. Sackman and
Bernstein Shur PA were on brief, for appellant.



                          September 13, 2018
           LYNCH, Circuit Judge.          Given the particular facts of

this case, we affirm the thoughtful holding of the district court

that the exercise of specific personal jurisdiction against a

German corporation under Federal Rule of Civil Procedure 4(k)(2)

does not offend the Due Process Clause of the United States

Constitution.   We note that this is an area in which the Supreme

Court has not yet had the occasion to give clear guidance, and so

we deliberately avoid creating any broad rules.

                                     I.

           We take the following facts from the undisputed record.

Scrutinizer GmbH1 (Scrutinizer) is a German corporation with its

principal place of business in Kassel, Germany.              Through its

interactive, English-language website, Scrutinizer runs a "self-

service platform" that helps customers build better software.

Scrutinizer brings its customers' code from a third-party hosting

service like GitHub2 to its "controlled cloud environment," where

it runs "software analysis tools" meant to "improve source-code

quality,   eliminate   bugs,   and   find    security   vulnerabilities."



     1    GmbH, or Gesellschaft mit beschränkter Haftung, is
German for "company with limited liability." See TMT North Am.,
Inc. v. Magic Touch GmbH, 124 F.3d 876, 879 n.1 (7th Cir. 1997).
     2     Scrutinizer identifies GitHub as an example of a third-
party hosting service.      GitHub offers, among other things,
repositories (digital storage spaces) for developers' code. See
Features, GitHub, https://github.com/features (last visited Sept.
10, 2018).


                                 - 2 -
Scrutinizer offers potential customers a fourteen-day free trial.

In   the   course   of   its   activities,   Scrutinizer       employs   Google

Analytics.

             Customers   who   contract     to    use   Scrutinizer's    online

service can pay only in euros.         Scrutinizer's standard contract

with those customers contains a forum-selection clause and a

choice-of-law clause that provide that all lawsuits relating to

the contract be brought in German courts and under German law.

Scrutinizer maintains no U.S. office, phone number, or agent for

service of process; it directs no advertising at the United States;

and its employees do not go to the United States on business.

             Scrutinizer    provides   its       service    globally.    In   an

affidavit, Scrutinizer's founder said that customers can use the

service     "anywhere      where   Internet        access     is   available."

Scrutinizer's website states that it is "[t]rusted by over 5000

projects and companies around the world."               Over three-and-a-half

years, from January 2014 to June 2017,3 Scrutinizer sold its

services to 156 U.S. customers.           These sales occurred in thirty

states, and the revenue from the contracts remitted to Scrutinizer


      3   Plixer's discovery request had as its "relevant time
period" the period "from January 1, 2014 until the present day."
Scrutinizer responded to that request on June 2, 2017.
Scrutinizer's response identified the "aggregate number of
customers it has [had] in each state and the aggregate sales amount
in each state" "[s]ince 2013." Although "since 2013" to June 2017
suggests a longer time period, the parties and the district court
all consider it three-and-a-half years.


                                    - 3 -
€165,212.07.        This amount was just under $200,000 in June 2017.

The record does not reveal what percentage of Scrutinizer's total

revenue comes from the United States.                  It does, however, detail

Scrutinizer's        customer    numbers    by    state:      from     fifty-one      in

California to one in each of eight other states. During the three-

and-a-half year period, Scrutinizer had two Maine customers, who

collectively paid Scrutinizer €3,100 for its services.

             Plixer        International,        Inc.       (Plixer),        a      Maine

corporation, sued Scrutinizer in federal district court in Maine

on November 21, 2016, for trademark infringement.                    Plixer owns the

U.S. registered mark "Scrutinizer," for which it filed in July

2015.    Plixer's trademark application said that Plixer used the

mark    as   early    as    November    2005.      That      application          covered

"[c]omputer software and hardware for analyzing, reporting and

responding     to    malware     infections      and    application     performance

problems, used in the field of information technology."                           In its

complaint, Plixer alleged that Scrutinizer's use of the term

"Scrutinizer" caused "confusion, mistake or deception as to the

source" of Scrutinizer's services; that the use "will infringe

and/or dilute Plixer's prior rights" in the mark; that the use

"will    interfere      with     Plixer's   use"       of   its   mark;      and    that

Scrutinizer's        "services    are   closely        related    to   the       services

covered by Plixer's" mark, so "the public is likely to be confused

about whether Plixer is the source of [Scrutinizer's] services or


                                        - 4 -
whether Plixer is affiliated with or the sponsor of [Scrutinizer's]

services."

             Plixer gave two bases for personal jurisdiction over

Scrutinizer, only one of which is at issue in this appeal.4              It

said that Scrutinizer's nationwide contacts with the United States

supported    specific   jurisdiction   under   Federal   Rule    of   Civil

Procedure 4(k)(2).      After rejecting an initial motion to dismiss,5

the district court allowed limited jurisdictional discovery.

             In January 2017, after this lawsuit began, Scrutinizer

filed a U.S. trademark application for "Scrutinizer."           The record

is silent on the reasons why Scrutinizer filed this application.

             On prima facie review, the district court found that it

could constitutionally exercise specific personal jurisdiction

over Scrutinizer under Rule 4(k)(2).           Plixer Int'l, Inc. v.

Scrutinizer GmbH, 293 F. Supp. 3d 232, 245 (D. Me. 2017).          It held

that Scrutinizer "operated a highly interactive website that sold

its cloud-based services directly through the website, that it was


     4    Plixer also claimed that the court had specific
jurisdiction over Scrutinizer based on its business in Maine. The
district court found that Scrutinizer's Maine contacts, by
themselves,   were    insufficient   to   support    jurisdiction.
Scrutinizer "could not reasonably have expected to be haled into
a Maine forum" based on sales to two forum residents, so the
exercise of jurisdiction would be unreasonable on that basis.
Plixer Int'l, Inc. v. Scrutinizer GmbH, 293 F. Supp. 3d 232, 245
(D. Me. 2017). Plixer has not challenged that determination here.
     5    In that order, the district court also dismissed by
agreement any claim of general jurisdiction over Scrutinizer.


                                  - 5 -
open to business throughout the world, that it accepted recurrent

business from the United States in a substantial amount, and that

it did so knowingly."        Id. at 241.      The district court concluded

that the criteria for purposeful availment in the United States

had been met.        Id. at 242-43.   The district court also found that

the exercise of jurisdiction was reasonable and that Scrutinizer

had not carried its burden of proving otherwise.              Id. at 245.

              As part of its analysis, the district court considered

Scrutinizer's application for U.S. trademark protection.                    The

record gave the district court "no hint" why Scrutinizer had filed

the application.        Id. at 243.      The district court did not find

that       contact   conclusive,   but    said   that   "it    does   confirm

[Scrutinizer's] desire to deal with the American market."             Id. at

243.

              We granted this interlocutory appeal on the district

court's recommendation.6




       6  Scrutinizer    moved   for   permission    to   file   an
interlocutory appeal under 28 U.S.C. § 1292(b). The district court
granted that motion. The district court found that the matter met
the standard for such an appeal: it involved a controlling question
of law on which there was substantial ground for difference of
opinion and the resolution of which would help bring an end to the
litigation. See 28 U.S.C. § 1292(b).


                                      - 6 -
                                   II.

A.   Standard of Review

           The district court held that Plixer had made a prima

facie showing of personal jurisdiction.      On prima facie review, we

take the plaintiff's evidentiary proffers as true and we consider

uncontradicted facts proffered by the defendant.         C.W. Downer &

Co. v. Bioriginal Food & Sci. Corp., 771 F.3d 59, 65 (1st Cir.

2014).   The plaintiff's burden is to proffer evidence "sufficient

to   support   findings   of   all   facts   essential    to   personal

jurisdiction" without relying on unsupported allegations.       A Corp.

v. All Am. Plumbing, Inc., 812 F.3d 54, 58 (1st Cir. 2016).         We

review de novo the district court's conclusion that Plixer met its

burden of proffering sufficient evidence to support findings of

all facts essential to personal jurisdiction.      See Foster-Miller,

Inc. v. Babcock & Wilcox Can., 46 F.3d 138, 147 (1st Cir. 1995).

B.   Personal Jurisdiction

           Plixer's basis for asserting personal jurisdiction over

Scrutinizer is Federal Rule of Civil Procedure 4(k)(2).7          Rule



     7     Rule 4(k)(2) states:
           For a claim that arises under federal law,
           serving a summons or filing a waiver of
           service establishes personal jurisdiction
           over a defendant if:
                (A) the defendant is not subject to
           jurisdiction in any state's courts of general
           jurisdiction; and


                                  - 7 -
4(k)(2) has three requirements: (1) the cause of action must arise

under federal law; (2) the defendant must not be subject to the

personal jurisdiction of any state court of general jurisdiction;

and (3) the federal court's exercise of personal jurisdiction must

comport with due process.      United States v. Swiss Am. Bank, Ltd.

(Swiss I), 191 F.3d 30, 38 (1st Cir. 1999).               All parties agree

that the first two requirements are met here.                  The question is

whether personal jurisdiction comports with due process.

          This   is   a   federal   question      case,   so    constitutional

limits on jurisdiction come from the Due Process Clause of the

Fifth Amendment.      United States v. Swiss Am. Bank, Ltd. (Swiss

II), 274 F.3d 610, 618 (1st Cir. 2001).            The Fifth Amendment Due

Process Clause requires the plaintiff to "show that the defendant

has adequate contacts with the United States as a whole, rather

than with a particular state."8             Id.   To see if Scrutinizer's



               (B) exercising       jurisdiction      is
          consistent with the United States Constitution
          and laws.
     8    Scrutinizer argues for the first time on appeal that we
should not aggregate its nationwide contacts.       It says that,
instead, we should require Plixer to make an additional showing
that jurisdiction would be reasonable in Maine. Scrutinizer admits
that it did not raise this argument before the district court,
except in the most general of terms.      The argument is waived.
"Ordinarily, an appellant who has not proffered a particular claim
or defense in the district court 'may not unveil it in the court
of appeals.'"   Nat'l Ass'n of Soc. Workers v. Harwood, 69 F.3d
622, 627 (1st Cir. 1995) (quoting United States v. Slade, 980 F.2d
27, 30 (1st Cir. 1992)); see also McCoy v. Mass. Inst. of Tech.,
950 F.2d 13, 22 (1st Cir. 1991) ("If claims are merely insinuated


                                    - 8 -
nationwide contacts are adequate, we turn to the familiar "minimum

contacts" framework.

              Due process requires that the defendant "have certain

minimum contacts with [the forum] such that the maintenance of the

suit   does    not   offend    'traditional       notions     of   fair   play   and

substantial justice.'"             Int'l Shoe Co. v. Washington, 326 U.S.

310, 316 (1945) (quoting Milliken v. Meyer, 311 U.S. 457, 463

(1940)).      Plixer has asserted specific personal jurisdiction over

Scrutinizer, so the minimum contacts inquiry has three prongs:

relatedness, purposeful availment, and reasonableness.                    That is,

Plixer must show that (1) its claim directly arises out of or

relates to the defendant's forum activities; (2) the defendant's

forum contacts represent a purposeful availment of the privilege

of conducting activities in that forum, thus invoking the benefits

and protections of the forum's laws and rendering the defendant's

involuntary     presence      in    the    forum's   courts    foreseeable;      and

(3) the exercise of jurisdiction is reasonable.                A Corp., 812 F.3d

at 59.




rather than actually articulated in the trial court, we will
ordinarily refuse to deem them preserved for appellate review.").
          To the extent Scrutinizer asks us to              revisit this Court's
earlier precedent in Swiss II, we note that                 a newly constituted
panel is bound by the decisions of prior                    panels in the same
circuit. United States v. Malouf, 466 F.3d                  21, 26-27 (1st Cir.
2006).


                                          - 9 -
          Plixer must show that it has met all three requirements

to establish personal jurisdiction.       C.W. Downer, 771 F.3d at 65.

Scrutinizer has conceded the first requirement;9 we hold that

Plixer has met the remaining two.

     1.   Purposeful Availment

          Plixer   bears   the     burden    of   demonstrating   that

Scrutinizer has purposefully availed "itself of the privilege of

conducting activities within the forum [], thus invoking the

benefits and protections of its laws."         Hanson v. Denckla, 357

U.S. 235, 253 (1958). The purposeful availment requirement ensures

that the exercise of jurisdiction is essentially voluntary and

foreseeable, C.W. Downer, 771 F.3d at 66, not premised on a

defendant's "random, fortuitous, or attenuated contacts," Carreras

v. PMG Collins, LLC, 660 F.3d 549, 555 (1st Cir. 2011) (quoting

Burger King Corp. v. Rudzewicz, 471 U.S. 462, 475 (1985)).        This

requirement applies to foreign defendants.        See C.W. Downer, 771

F.3d at 66 (citing J. McIntyre Mach., Ltd. v. Nicastro, 564 U.S.

873, 885-87 (2011) (plurality opinion)).

          The Supreme Court has not definitively answered how a

defendant's online activities translate into contacts for purposes


     9    The district court concluded that Scrutinizer's use of
third parties, like Google Analytics, that maintain servers in the
United States, was not a suit-related U.S. contact. Plixer, 293
F. Supp. 3d at 240-41.        Because Scrutinizer has conceded
relatedness, we need not consider whether the district court's
conclusion was correct.


                                 - 10 -
of the minimum contacts analysis.          Instead, in Walden v. Fiore, it

"le[ft] questions about virtual contacts for another day."                     571

U.S. 277, 290 n.9 (2014).             In the absence of Supreme Court

guidance,    we    are   extremely   reluctant      to   fashion    any   general

guidelines beyond those that exist in law, so we emphasize that

our ruling is specific to the facts of this case.

             This Court has twice addressed "virtual contacts," but

in cases whose factual scenarios are far-removed from this one.

One baseline principle has emerged: a website operator does not

necessarily       purposefully   avail     itself    of    the     benefits    and

protections of every state in which its website is accessible.

See A Corp., 812 F.3d at 61 (holding that "the mere availability

of a passive website" cannot by itself subject a defendant to

personal jurisdiction in the forum); Cossaboon v. Maine Med. Ctr.,

600 F.3d 25, 35 (1st Cir. 2010) (noting that the running of a

"website that is visible in a forum and that gives information

about a company and its products" cannot alone support the exercise

of jurisdiction) (quoting McBee v. Delica Co., 417 F.3d 107, 124

(1st Cir. 2005)); accord be2 LLC v. Ivanov, 642 F.3d 555, 558-59

(7th Cir. 2011); Toys "R" Us, Inc. v. Step Two, S.A., 318 F.3d

446,   454   (3d    Cir.   2003);    ALS   Scan,    Inc.   v.    Digital      Serv.

Consultants, Inc., 293 F.3d 707, 713–14 (4th Cir. 2002).                       The

district court held that Scrutinizer had not merely made its

website available in the United States; it had used that website


                                     - 11 -
to engage "in sizeable and continuing commerce with United States

customers."      Plixer, 293 F. Supp. 3d at 242.              As a result,

Scrutinizer    "should   not   be   surprised   at   United    States-based

litigation."     Id.   We agree.

             Scrutinizer attacks the district court ruling with three

arguments.     Scrutinizer first says that it did no more than enter

its product into the stream of commerce.         Second, it argues that

its contacts with the United States were not its own but instead

the product of its customers' unilateral actions.             And third, it

says that because it did not specifically target the United States

it is not subject to specific personal jurisdiction in a United

States forum.     We reject each attack.

             First, this is not the prototypical stream-of-commerce

case.   Cases including a standard stream-of-commerce analysis

usually involve entities who cannot necessarily predict or control

where downstream their products will land; intervening actors like

distributors may take the products to unforeseeable markets.            But

no intervening actor can bring Scrutinizer's product somewhere

unexpected.    Scrutinizer's service goes only to the customers that

Scrutinizer has accepted.      This means that we have an objectively

clearer picture of Scrutinizer's intent to serve the forum, the

crux of the purposeful availment inquiry.            See C.W. Downer, 771

F.3d at 66.




                                    - 12 -
                World-Wide Volkswagen Corp. v. Woodson, 444 U.S. 286

(1980), illustrates a significant difference between this case and

the prototypical stream-of-commerce one.               There, the Audi-owning

plaintiff drove his car into Oklahoma, a market that the defendant

did not then serve.           See id. at 295.       A car manufacturer cannot

limit        where   its   customers   take   its   product.    In   contrast,

Scrutinizer can take steps to limit access to its website.                 For

instance, Scrutinizer could design its site to not interact with

U.S. users, cf. Yahoo! Inc. v. La Ligue Contre Le Racisme et

L'Antisemitisme, 433 F.3d 1199, 1203 (9th Cir. 2006), but it has

not done so.           And Scrutinizer could take the low-tech step of

posting a disclaimer that its service is not intended for U.S.

users.       See Bensusan Restaurant Corp. v. King, 126 F.3d 25, 27 (2d

Cir. 1997); cf. Illinois v. Hemi Group LLC, 622 F.3d 754, 755 (7th

Cir. 2010).          Again, it has not done so.10      Instead, Scrutinizer's

website (https://scrutinizer-ci.com/) is globally accessible.               In




        10In contrast, Scrutinizer did take a step to deal with
foreign contract-based litigation -- it included a forum-selection
clause and a choice-of-law clause in its standard customer
contract. Those clauses provide that all lawsuits be brought in
German courts and under German law. But Scrutinizer never suggests
that Plixer could bring this suit in an alternate forum, whether
Germany or elsewhere. And the clauses do not apply here; Plixer
is not a party to Scrutinizer's contract, and Scrutinizer does not
suggest that Plixer is bound by the contract.     As the district
court correctly noted, those clauses suggest that Scrutinizer
"knew it was extending its reach outside Germany." Plixer, 293 F.
Supp. 3d at 241.


                                       - 13 -
fact, the website gives no indication that it is not meant for

U.S. consumption, or even that it is run by a German company.

            Scrutinizer says that we should not consider whether a

defendant blocks access to its website -- access-blocking software

is imperfect, developing technology. If a defendant tries to limit

U.S. users' ability to access its website, however, that is surely

relevant to its intent not to serve the United States.                           The

converse is true here: Scrutinizer's failure to implement such

restrictions, coupled with its substantial U.S. business, provides

an objective measure of its intent to serve customers in the U.S.

market and thereby profit.          And Scrutinizer's warnings about the

inefficacy of access-blocking technology are misplaced based on

the record before us.    Scrutinizer can track where its customers

are from -- it provided state-by-state customer information in

response to Plixer's discovery request.

            Second, Scrutinizer voluntarily served U.S. customers.

Specific personal jurisdiction must be based on a defendant's

voluntary   contact   with    the    forum;   it   "may       not   rest    on   the

'unilateral   activity   of    another    party    or     a    third   person.'"

Ticketmaster-New York, Inc. v. Alioto, 26 F.3d 201, 208 (1st Cir.

1994) (quoting Burger King, 471 U.S. at 475).                 Here, Scrutinizer

made a globally accessible website and U.S. customers used that

website to purchase and pay for Scrutinizer's service.                     Further,

Scrutinizer knew that it was serving U.S. customers and took no


                                    - 14 -
steps to limit its website's reach or block its use by U.S.

customers.    After three-and-a-half years of knowingly serving U.S.

customers, Scrutinizer cannot now claim that its contact with the

United States was involuntary. Cf. Walden, 571 U.S. at 286 (noting

that the exercise of jurisdiction may be constitutional even though

a   defendant's       forum   contacts     are     "intertwined        with     his

transactions     or    interactions      with     the    plaintiff     or     other

parties").

             Third,   Scrutinizer's      purposeful       U.S.     contacts   were

sufficient to put Scrutinizer on notice that it should expect to

be haled into U.S. court.       Scrutinizer has "target[ed] the world"

by making its website globally accessible.              See Nicastro, 564 U.S.

at 890 (Breyer, J., concurring).           But Scrutinizer says that it

could not reasonably anticipate specific jurisdiction because it

did not specifically target the United States with its business.

We disagree.

             Supreme Court precedent does not establish specific

targeting of a forum as the only means of showing that the

purposeful availment test has been met.                 The Supreme Court last

considered    personal    jurisdiction     over    a     foreign    defendant   in

Nicastro. The Nicastro plurality would have permitted the exercise

of jurisdiction "only where the defendant can be said to have

targeted the forum."      564 U.S. at 882.        That is the same rule that

Scrutinizer urges us to adopt.        However, this rule did not command


                                  - 15 -
a majority on the Court and so is not binding here.                   "When a

fragmented Court decides a case and no single rationale explaining

the result enjoys the assent of five justices, 'the holding of the

Court may be viewed as that position taken by those Members who

concurred in the judgment on the narrowest grounds.'"                Marks v.

United States, 430 U.S. 188, 193 (1977) (quoting Gregg v. Georgia,

428 U.S. 153, 169 n.15 (1976) (opinion of Stewart, Powell, and

Stevens, JJ)).     In Nicastro, Justice Breyer held that "resolving

[the] case require[d] no more than adhering to [the Supreme

Court's] precedents."         564 U.S. at 890 (Breyer, J., concurring).

That holding was the narrowest and so controls here.                   Accord

Williams v. Romarm, SA, 756 F.3d 777, 784 (D.C. Cir. 2014) (finding

Justice Breyer's concurring opinion controlling under Marks);

Ainsworth v. Moffett Eng'g, Ltd., 716 F.3d 174, 178 (5th Cir. 2013)

(same); AFTG-TG, LLC v. Nuvoton Tech. Corp., 689 F.3d 1358, 1363

(Fed. Cir. 2012) (same).

          Justice Breyer found no jurisdiction under any of the

Court's precedents. There was "no 'regular . . . flow' or 'regular

course' of sales," as required by the concurrences in Asahi Metal

Industry Co. v. Superior Court of California, 480 U.S. 102 (1987),

see id. at 117 (Brennan, J., concurring in part and concurring in

judgment);   id.   at   122    (Stevens,     J.,   concurring   in   part   and

concurring in judgment).         Nicastro, 564 U.S. at 889 (Breyer, J.,

concurring).     And there was "no 'something more'" that the Asahi


                                    - 16 -
plurality would have required, see Asahi, 480 U.S. at 111-12

(opinion of O'Connor, J.).             Nicastro, 564 U.S. at 889 (Breyer, J.,

concurring).          As such, "the plurality's seemingly strict no-

jurisdiction rule" was unnecessary.                  Id. at 890.         Justice Breyer

also criticized New Jersey's test, which would subject a foreign

defendant to jurisdiction so long as it "knows or reasonably should

know    that    its    products       are    distributed       through    a    nationwide

distribution system that might lead to those products being sold

in any of the fifty states."                Id. at 891.    We need not adopt such

a broad rule as the New Jersey court's to uphold the exercise of

specific personal jurisdiction over Scrutinizer.

               Ultimately, although a close call, we conclude that the

German company could have "reasonably anticipated" the exercise of

specific       personal      jurisdiction       based     on    its     U.S.    contacts.

Scrutinizer's "regular flow or regular course of sales" in the

United States show that it has purposefully availed itself of the

U.S.    forum.        The    record    does    not   reveal      what    percentage    of

Scrutinizer's business came from the United States.                        Nor does the

record reveal whether Scrutinizer ever did an online trademark

search for the term "Scrutinizer," either before or after it sought

U.S. customers.11           But the record does show that Scrutinizer used


       11 Since 2000, the public has been able to search and
retrieve for free "the almost millions of pending, registered,
abandoned, cancelled or expired trademark registrations" online.
3 McCarthy on Trademarks and Unfair Competition § 19:6 (5th ed.).


                                            - 17 -
its website to obtain U.S. customer contracts.                Those contracts

yielded nearly $200,000 in business over three-and-a-half years.

This is not a situation where a defendant merely made a website

accessible in the forum.        See, e.g., Scottsdale Capital Advisors

Corp. v. The Deal, LLC, 887 F.3d 17, 21 (1st Cir. 2018).              Instead,

Scrutinizer's voluntary service of the U.S. market and its not

insubstantial income from that market show that it could have

"reasonably anticipated" being haled into U.S. court.

            This holding accords with Supreme Court precedent.               In

Keeton v. Hustler Magazine, the Supreme Court upheld the exercise

of   jurisdiction    because    the    magazine   publisher    defendant    had

"continuously and deliberately exploited the [forum] market."               465

U.S. 770, 781 (1984).          The magazine publisher had a nationwide

market -- it had not targeted the forum particularly -- but the

court held it should reasonably anticipate suit based on its

"substantial number of" sales.          Id.

            This conclusion is also consistent with post-Nicastro

rulings from around the country.         For instance, the en banc Oregon

Supreme Court found a regular course of sales where the defendant

sold "over 1,100 CTE battery chargers within Oregon over a two-

year     period,"   with   in-state      sales    totaling    about   $30,000.

Willemsen v. Invacare Corp., 282 P.3d 867, 874, 871 (Or. 2012) (en

banc).     This "pattern of sales" made the exercise of personal

jurisdiction over the defendant constitutional.               Id. at 877.    In


                                      - 18 -
contrast, a New Jersey federal district court found no regular

course of sales when, over about a year, fewer than ten in-state

sales brought the defendant "less than $3,383 in revenue." Oticon,

Inc. v. Sebotek Hearing Sys., LLC, 865 F. Supp. 2d 501, 514-15 (D.

N.J. 2011).    "Such scant sales activity" did not "justify the

exercise of specific jurisdiction" there.         Id.   Scrutinizer's U.S.

business more resembles the former example than the latter one.

           Further, our holding is in accord with those of our

sister   circuits.    The   Ninth   Circuit   upheld     the   exercise   of

jurisdiction over a defendant who "continuously and deliberately

exploited" the forum market, and who specifically targeted its

website at the forum market.     Mavrix Photo, Inc. v. Brand Techs.,

Inc., 647 F.3d 1218, 1230 (9th Cir. 2011).              The Sixth Circuit

upheld the exercise of jurisdiction over a defendant who "regularly

[chose] to do business with [forum] residents."          Bird v. Parsons,

289 F.3d 865, 875 (6th Cir. 2002).            In contrast, the Seventh

Circuit found no jurisdiction when the plaintiff pointed to no

litigation-related    in-forum      sales   and    to    no    efforts    to

specifically target the forum.        See Advanced Tactical Ordinance

Sys., LLC v. Real Action Paintball, Inc., 751 F.3d 796, 801, 803

(7th Cir. 2014).     And the Fourth Circuit found that a Maryland

court had no jurisdiction over a nonprofit defendant who limited

its services to Illinois and who accepted, over ten years, less

than $1,600 in donations from Marylanders.         See Carefirst of Md.,


                                 - 19 -
Inc. v. Carefirst Pregnancy Ctrs., Inc., 334 F.3d 390, 395, 401

(4th Cir. 2003).       We think each of these are consistent with our

holding that Scrutinizer is subject to personal jurisdiction.

            Finally,    we     consider    Scrutinizer's     U.S.    trademark

application, filed after this litigation began.               We have stated

that "in most cases, contacts coming into existence after the cause

of action arose will not be relevant."             Harlow, 432 F.3d at 62.

But we made that statement in a suit where the plaintiff alleged

medical malpractice.         See id. at 53.      That discrete-in-time tort

is unlike the alleged continuing "tortious" conduct at issue here.

Moreover,   Harlow     based    its    general   rule   on   the    concept   of

"relatedness," see id. at 62, which Scrutinizer has conceded.

Because Scrutinizer's trademark application lies outside Harlow's

rule, we consider the application for whatever impact it has.

            The parties have not spoken to why Scrutinizer filed the

application, except to suggest that filing may be a precondition

for sending a cease and desist letter.           We agree with the district

court that this contact confirms Scrutinizer's desire to deal with

the U.S. market, but does not "tip the scales."               Plixer, 293 F.

Supp. 3d at 243.

     2.     Reasonableness

            Though Plixer has satisfied the first two prongs of the

analysis, we must still see whether the exercise of jurisdiction

here is fair and reasonable.          We consider five "gestalt" factors:


                                      - 20 -
            (1) the defendant's burden of appearing [in
            the forum], (2) the [forum's] interest in
            adjudicating the dispute, (3) the plaintiff's
            interest in obtaining convenient and effective
            relief, (4) the judicial system's interest in
            obtaining the most effective resolution of the
            controversy, and (5) the common interests of
            all sovereigns in promoting substantive social
            policies.

Ticketmaster, 26 F.3d at 209 (citing Burger King, 471 U.S. at 477).

These factors typically "play a larger role in cases . . . where

the minimum contacts question is very close."               C.W. Downer, 771

F.3d at 69 (quoting Adelson v. Hananel (Adelson I), 510 F.3d 43,

51   (1st   Cir.    2007)).      The   defendant    bears    the    burden   of

establishing       that    the   exercise    of    jurisdiction     would    be

unreasonable, Burger King, 471 U.S. at 477, and, although the

question is close, Scrutinizer has not shown that it would be

unreasonable to assert jurisdiction here.

            We consider first the burden on Scrutinizer.               That a

foreign defendant is involved here is of some weight.               Subjecting

a defendant to a foreign legal system poses "unique burdens" that

carry "significant weight in assessing the reasonableness" of

jurisdiction.       Asahi, 480 U.S. at 114.           We acknowledge this

significant burden, but do not find it dispositive.                Scrutinizer

does substantial and recurrent business in the U.S.                As such it

"cannot wholly expect to escape the reach of United States courts."

Jet Wine & Spirits, Inc. v. Bacardi & Co., Ltd., 298 F.3d 1, 12

(1st Cir. 2002).          Although this factor points in Scrutinizer's


                                    - 21 -
favor,     its   weight   is    somewhat     diminished   by   Scrutinizer's

substantial U.S. business.

            For further support, Scrutinizer points to the burden of

cross-Atlantic travel.         But "mounting an out-of-state defense most

always means added trouble and cost," BlueTarp Fin., Inc. v. Matrix

Constr. Co., 709 F.3d 72, 83 (1st Cir. 2013), and modern travel

"creates no especially ponderous burden for business travelers,"

Pritzker v. Yari, 42 F.3d 53, 64 (1st Cir. 1994).               A defendant

hoping to show that travel burdens should make the difference must

show that those burdens are "special or unusual."              BlueTarp, 709

F.3d at 83 (quoting Hannon v. Beard, 524 F.3d 275, 285 (1st Cir.

2008)) (internal quotation marks omitted).            Scrutinizer has not

done so.    As we noted in C.W. Downer, many of the case's logistical

challenges "can be resolved through the use of affidavits and video

devices."    771 F.3d at 70.

            On the second factor, Scrutinizer does not dispute that

the United States has an interest in adjudicating a dispute over

the application of U.S. trademark law.          See, e.g., McBee v. Delica

Co., Ltd., 417 F.3d 107, 121 (1st Cir. 2005) (noting the "core

purposes of the Lanham Act, which are both to protect the ability

of American consumers to avoid confusion and to help assure a

trademark's owner that it will reap the financial and reputational

rewards associated with having a desirable name or product").

Further, the United States has an interest in remedying an alleged


                                    - 22 -
injury that occurs in the United States.              See Keeton, 465 U.S. at

777.

            As to the final three factors, Scrutinizer presents no

arguments tending to show that the exercise of jurisdiction would

be unreasonable here.       It concedes that Plixer has an interest in

obtaining effective relief in a U.S. forum.             And it doubts whether

the fourth and fifth factors apply.             Even if the last two factors

"weighed against jurisdiction, this alone would be 'insufficient

to tip the constitutional balance' on the facts presented here."

Adelson v. Hananel (Adelson II), 652 F.3d 75, 84 (1st Cir. 2011)

(quoting Adelson I, 510 F.3d at 51).

            The   gestalt    factors       do   not   support   Scrutinizer's

protests.   "When minimum contacts have been established, often the

interests of the plaintiff and the forum in the exercise of

jurisdiction will justify even the serious burdens placed on the

alien defendant."     Asahi, 480 U.S. at 114.            Scrutinizer has not

shown that the exercise of jurisdiction here would be unreasonable.

                                *      *        *

            Our role is limited to adjudicating the precise issue in

front of us.      This appeal raised only one issue: whether the

exercise of specific personal jurisdiction over Scrutinizer would

violate the Fifth Amendment's Due Process Clause.                We conclude

that on the facts here the exercise of jurisdiction would not

violate the Due Process Clause.


                                    - 23 -
                    III.

The judgment of the district court is affirmed.




                   - 24 -
