Granted Patent
Utility
US 4,218,513 · App. 06/012,482
Polymer composite articles containing amino substituted mercapto organo silicon coupling agents
Inventors:
Thomas C. Williams, George E. Totten
Patented Case
View Patent ↗
Granted: Aug 19, 1980
Filed: Feb 15, 1979
Inventors
Thomas C. Williams
George E. Totten
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.