Granted Patent
Utility
US 4,436,737 · App. 06/358,986
Anthelmintic compositions
Inventor:
Joseph C. Boray
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Mar 17, 1982
Inventor
Joseph C. Boray
Assignee (at issue)
Ciba-Geigy
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.