Granted Patent
Utility
US 4,355,156 · App. 06/301,691
Solution polymerization
Inventors:
Robert E. Bingham, Richard R. Durst, Hubert J. Fabris, Ivan G. Hargis, Russell A. Livigni, Sundar L. Aggarwal
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Sep 14, 1981
Inventors
Robert E. Bingham
Richard R. Durst
Hubert J. Fabris
Ivan G. Hargis
Russell A. Livigni
Sundar L. Aggarwal
Assignee (at issue)
The General Tire & Rubber Company
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.