Granted Patent
Utility
US 5,759,789 · App. 08/586,897
Prostaglandin receptor EP2
Inventors:
Mark Abramovitz, Mohammed Adam, Lison Bastien, Richard Grygorczyk, Kathleen Metters, Thomas H. Ruchmore, Nicole Sawyer
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Aug 5, 1996
Inventors
Mark Abramovitz
Mohammed Adam
Lison Bastien
Richard Grygorczyk
Kathleen Metters
Thomas H. Ruchmore
Nicole Sawyer
Assignee (at issue)
Merck Frosst Canada Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.