Wednesday, December 9, 2020

Sitagliptin - USA

 

IPR decision: Dec. 08, 2020

AIA Review #

Filing Date

Institution Date

Petitioner

Patent

Respondent

Status

IPR2020-01045

06/10/2020

09/01/2020

Teva

7,326,708

Merck

Terminated-Settled

Note: Mylan already filed IPR on US’708 patent on 10/30/2019 and PTAB instituted IPR on 05/12/2020. DRL & Sun also filed IPRs (IPR2020-01060 & IPR2020-01072) which were instituted on 09/01/2020.


US 7,326,708 (Merck & Co.; Exp: 05/24/2027 with PED):

1. A dihydrogenphosphate salt of 4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine of structural formula I:##STR## or a hydrate thereof.


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