IP Library › Granted Patent US 4,562,228
Granted Patent Utility
US 4,562,228 · App. 06/727,200

Polymer blends

Inventors: Augustin T. Chen, Kemal Onder, Karl Rausch
Patented Case View Patent ↗
Granted: Dec 31, 1985 Filed: Apr 29, 1985
Inventors
Augustin T. Chen
Kemal Onder
Karl Rausch
Assignee (at issue)
The Upjohn Co.

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Quick Facts
Patent No.
US 4,562,228
App. No.
06/727,200
Filed
1985-04-29
Granted
1985-12-31
Kind
A