Granted Patent
Utility
US 4,284,548 · App. 05/974,614
Ambient temperature curable hydroxyl containing polymer/silicon compositions
Inventors:
Lawrence G. Kaufman, Charles N. Merriam, Enrico J. Pepe
Patented Case
View Patent ↗
Granted: Aug 18, 1981
Filed: Dec 29, 1978
Inventors
Lawrence G. Kaufman
Charles N. Merriam
Enrico J. Pepe
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.