Granted Patent
Utility
US 4,481,364 · App. 06/535,615
Preparation of aminopropyltrialkoxysilanes and/or aminoalkylalkoxysilanes
Inventors:
Nan S. Chu, Bernard Kanner, Curtis L. Schilling, Jr.
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Sep 26, 1983
Inventors
Nan S. Chu
Bernard Kanner
Curtis L. Schilling, Jr.
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.