Granted Patent
Utility
US 4,331,582 · App. 06/111,936
Epoxy latent catalyst
Inventor:
Eduard P. Babayan
Patented Case
View Patent ↗
Granted: May 25, 1982
Filed: Jan 14, 1980
Inventor
Eduard P. Babayan
Assignee (at issue)
HITCO, 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.