Granted Patent
Utility
US 4,960,829 · App. 07/223,749
Elastomeric composition
Inventors:
Ralph D. Allen, Seshan Thiruvengada, Frank C. Cesare, Harry D. Visser
Patented Case
View Patent ↗
Granted: Oct 2, 1990
Filed: Jul 25, 1988
Inventors
Ralph D. Allen
Seshan Thiruvengada
Frank C. Cesare
Harry D. Visser
Assignee (at issue)
Uniroyal Chemical Company, Inc.
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.