Granted Patent
Utility
US 3,935,141 · App. 05/267,255
Environmentally degradable ethylene polymeric compositions
Inventors:
James E. Potts, Stephen W. Cornell, Albert Martin Sracic
Patented Case
View Patent ↗
Granted: Jan 27, 1976
Filed: Jun 28, 1972
Inventors
James E. Potts
Stephen W. Cornell
Albert Martin Sracic
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.