Granted Patent
Utility
US 4,414,403 · App. 06/361,106
Branched polycarbosilanes and their use in the production of silicon carbide
Inventors:
Curtis L. Schilling, Jr., Thomas C. Williams, John P. Wesson
Patented Case
View Patent ↗
Granted: Nov 8, 1983
Filed: Mar 23, 1982
Inventors
Curtis L. Schilling, Jr.
Thomas C. Williams
John P. Wesson
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.