Granted Patent
Utility
US 4,774,334 · App. 07/118,124
Furancarboxamides
Inventors:
Vassil S. Georgiev, Thomas R. DeCory
Patented Case
View Patent ↗
Granted: Sep 27, 1988
Filed: Nov 9, 1987
Inventors
Vassil S. Georgiev
Thomas R. DeCory
Assignee (at issue)
Pennwalt 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.