Granted Patent
Utility
US 6,448,425 · App. 10/076,378
Preparation of N-substituted aminoorganosilanes
Inventors:
Steven C. Gedon, Melinda Hale
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Feb 19, 2002
Inventors
Steven C. Gedon
Melinda Hale
Assignee (at issue)
Crompton 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.