Granted Patent
Utility
US 4,396,754 · App. 06/330,412
Rapid curing epoxy compositions
Inventor:
Thomas F. Brownscombe
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Dec 14, 1981
Inventor
Thomas F. Brownscombe
Assignee (at issue)
SHELL OIL COMPANY
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.