Granted Patent
Utility
US 4,879,305 · App. 07/278,904
Use of .beta.-(fluoromethylene)-5-hydroxytryptophan and derivatives as prodrugs and mao inhibition
Inventors:
Ian A. McDonald, Michael G. Palfreyman, Jean-Noel Collard
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Dec 2, 1988
Inventors
Ian A. McDonald
Michael G. Palfreyman
Jean-Noel Collard
Assignee (at issue)
Merrell Dow Pharmaceuticals 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.