Granted Patent
Utility
US 4,780,554 · App. 06/741,832
O-silylated ketene acetals and enol ethers and method of preparation
Inventors:
Jennifer M. Quirk, Linda K. Kozak, Bernard Kanner
Patented Case
View Patent ↗
Granted: Oct 25, 1988
Filed: Jun 6, 1985
Inventors
Jennifer M. Quirk
Linda K. Kozak
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.