Granted Patent
Utility
US 5,804,550 · App. 08/549,798
Peptide antagonists at glutamate and NMDA receptors
Inventor:
J. Bourguignon
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Nov 9, 1995
Inventor
J. Bourguignon
Assignee (at issue)
Pharmacia & Upjohn Company LLC
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.