IP Library › Granted Patent US 4,886,600
Granted Patent Utility
US 4,886,600 · App. 07/161,568

Moisture and glycerine resistant polyurethane compositions for separatory devices

Inventors: Yuan C. Chu, Melvin Brauer
Patented Case View Patent ↗
Granted: Dec 12, 1989 Filed: Feb 18, 1988
Inventors
Yuan C. Chu
Melvin Brauer
Assignee (at issue)
CasChem, Inc.

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Quick Facts
Patent No.
US 4,886,600
App. No.
07/161,568
Filed
1988-02-18
Granted
1989-12-12
Kind
A