Granted Patent
Utility
US 4,924,013 · App. 07/222,794
Process for the reduction of free epichlorohydrin in epoxy compounds
Inventor:
Joe Hunter
Patented Case
View Patent ↗
Granted: May 8, 1990
Filed: Jul 22, 1988
Inventor
Joe Hunter
Assignee (at issue)
Hi-Tek Polymers, 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.