Granted Patent
Utility
US 4,658,050 · App. 06/846,176
Novel process for the preparation of halopropyltrialkoxysilanes and halopropylalkylalkoxysilanes
Inventors:
Jennifer M. Quirk, Bernard Kanner
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Mar 31, 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.