Kogon; Irving Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kogon; Irving Charles.The latest application filed is for "polyurethane elastomers having a compression set of 50 or less".
- Kogon; Irving Charles - Wilmington DE
| Patent | Date |
|---|---|
| Polyurethane elastomers having a compression set of 50 or less Grant 3,997,514 - Kogon December 14, 1 | 1976-12-14 |
| Curing with complexes of selected diamines and alkali metal salts Grant 3,891,606 - Kogon June 24, 1 | 1975-06-24 |
| Curing with complexes of selected diamines and alkali metal salts Grant 3,888,831 - Kogon June 10, 1 | 1975-06-10 |
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