Granted Patent
Utility
US 4,523,019 · App. 06/531,244
1,3-Bis(triazolyl)propan-2-one
Inventor:
Paul A. Worthington
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Sep 12, 1983
Inventor
Paul A. Worthington
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED
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.