Granted Patent
Utility
US 4,255,348 · App. 06/087,797
Preparation of dimethylaminosilanes
Inventors:
William B. Herdle, Bernard Kanner
Patented Case
View Patent ↗
Granted: Mar 10, 1981
Filed: Oct 24, 1979
Inventors
William B. Herdle
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.