Granted Patent
Utility
US 6,455,532 · App. 09/585,112
Pyrazinone thrombin inhibitors
Inventors:
Christopher S. Burgey, Kyle Robinson, Peter D. Williams, Craig A. Coburn, Terry A. Lyle, Philip E. Sanderson
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Jun 1, 2000
Inventors
Christopher S. Burgey
Kyle Robinson
Peter D. Williams
Craig A. Coburn
Terry A. Lyle
Philip E. Sanderson
Assignee (at issue)
MERCK & CO., INC.
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.