Granted Patent
Utility
US 4,904,792 · App. 07/189,884
N-thiazolymethylthioalkyl-N'-alkylamidines and related compounds
Inventor:
Richard P. Pioch
Patented Case
View Patent ↗
Granted: Feb 27, 1990
Filed: May 3, 1988
Inventor
Richard P. Pioch
Assignee (at issue)
Eli Lilly and Company
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.