IP Library › Granted Patent US 4,321,333
Granted Patent Utility
US 4,321,333 · App. 06/254,920

Polyurethane prepared from polyisocyanate blend

Inventors: Louis M. Alberino, Robert J. Lockwood
Patented Case View Patent ↗
Granted: Mar 23, 1982 Filed: Apr 16, 1981
Inventors
Louis M. Alberino
Robert J. Lockwood
Assignee (at issue)
The Upjohn Co.

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Quick Facts
Patent No.
US 4,321,333
App. No.
06/254,920
Filed
1981-04-16
Granted
1982-03-23
Kind
A