Granted Patent
Utility
US 4,965,331 · App. 07/471,032
Curable resin compositions
Inventors:
Roy J. Jackson, Anthony M. Pigneri
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Jan 26, 1990
Inventors
Roy J. Jackson
Anthony M. Pigneri
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.