  United States Court of Appeals
      for the Federal Circuit
                ______________________

                      July 2, 2018

                     ERRATUM
                ______________________

                 Appeal No. 2017-2020

   IMPAX LABORATORIES INC., ASTRAZENECA AB,
           ASTRAZENECA UK LIMITED,
               Plaintiffs-Appellees

                           v.

LANNETT HOLDINGS INC., LANNETT COMPANY
                  INC.,
           Defendants-Appellants
          ______________________

                Decided: June 28, 2018
                 Precedential Opinion
                ______________________

   Please make the following change:
   On page 2, line 7, U.S. Patent 6,760,237 is changed to
U.S. Patent 6,750,237.
