Granted Patent
Utility
US 4,958,023 · App. 07/373,751
2-pyridinecarbothioamides, processes for preparation thereof and pharmaceutical compositions comprising the same
Inventors:
William A. Kinney, Nancy E. Lee
Patented Case
View Patent ↗
Granted: Sep 18, 1990
Filed: Jun 29, 1989
Inventors
William A. Kinney
Nancy E. Lee
Assignee (at issue)
Amerimas Home Products, 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.