Granted Patent
Utility
US 4,804,768 · App. 06/913,330
Process for producing epoxyorganoalkoxysilanes
Inventors:
Jennifer M. Quirk, Bernard Kanner
Patented Case
View Patent ↗
Granted: Feb 14, 1989
Filed: Sep 30, 1986
Inventors
Jennifer M. Quirk
Bernard Kanner
Assignee (at issue)
Union Carbide Corporation
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.