Granted Patent
Utility
US 6,528,503 · App. 10/171,708
Thrombin inhibitors
Inventors:
Peter D. Williams, Terry A. Lyle, Matthew Morrissette, Lekhanh O. Tran, Donnette D. Staas
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Jun 14, 2002
Inventors
Peter D. Williams
Terry A. Lyle
Matthew Morrissette
Lekhanh O. Tran
Donnette D. Staas
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.