Schaeffer; Gerard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schaeffer; Gerard.The latest application filed is for "highly intensive cooling process and apparatus for the production of biaxially oriented films of high- and medium-molecular-weight thermoplastics".
- Schaeffer; Gerard - Worms DE
- Schaeffer; Gerard - Ambilly FR
| Patent | Date |
|---|---|
| Highly intensive cooling process and apparatus for the production of biaxially oriented films of high- and medium-molecular-weight thermoplastics Grant 4,938,903 - Schaeffer , et al. July 3, 1 | 1990-07-03 |
| Injection Press Grant 3,737,151 - Schaeffer , et al. June 5, 1 | 1973-06-05 |
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