Granted Patent
Utility
US 4,910,179 · App. 06/453,496
ID catalyzed reactions and compositions for use therein
Inventor:
Donald C. Young
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Dec 27, 1982
Inventor
Donald C. Young
Assignee (at issue)
Union Oil Company of California
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.