Cohn; Gerald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cohn; Gerald.The latest application filed is for "preparation of ultra high molecular weight polyester".
- Cohn; Gerald - Akron OH
| Patent | Date |
|---|---|
| Preparation of ultra high molecular weight polyester Grant 4,957,945 - Cohn * September 18, 1 | 1990-09-18 |
| Preparation of ultra-high moleclar weight polyester Grant 4,917,845 - Cohn * April 17, 1 | 1990-04-17 |
| Dyeability of polyester textile fiber Grant 3,948,831 - Cohn April 6, 1 | 1976-04-06 |
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