Granted Patent
Utility
US 4,487,949 · App. 06/554,292
Process for the preparation of alkyl silicates
Inventor:
Charles B. Mallon
Patented Case
View Patent ↗
Granted: Dec 11, 1984
Filed: Nov 22, 1983
Inventor
Charles B. Mallon
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.