Granted Patent
Utility
US 4,269,957 · App. 06/106,332
Peroxygen compound-metal carboxylate redox catalyst system for vinyl monomer polymerization
Inventors:
Norman G. Gaylord, Meshulam Nagler, Marvin M. Fein
Patented Case
View Patent ↗
Granted: May 26, 1981
Filed: Dec 21, 1979
Inventors
Norman G. Gaylord
Meshulam Nagler
Marvin M. Fein
Assignee (at issue)
Dart Industries 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.