Granted Patent
Utility
US 5,453,509 · App. 08/134,179
Functionalization of acyl pyridinium salts
Inventors:
T. G. Murali Dhar, Charles Gluchowski
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Oct 8, 1993
Inventors
T. G. Murali Dhar
Charles Gluchowski
Assignee (at issue)
Synaptic Pharmaceutical Corporation
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.