Wohlfarth; Ernst
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wohlfarth; Ernst.The latest application filed is for "organopolysiloxane compositions and elastomers prepared therefrom".
- Wohlfarth; Ernst - Burghausen DT
| Patent | Date |
|---|---|
| Organopolysiloxane compositions and elastomers prepared therefrom Grant 4,076,684 - Wohlfarth , et al. February 28, 1 | 1978-02-28 |
| Dental impression materials Grant 4,035,453 - Hittmair , et al. July 12, 1 | 1977-07-12 |
| Process for preparing elastomers Grant 4,013,611 - Hechtl , et al. March 22, 1 | 1977-03-22 |
| Dental impression materials Grant 3,950,300 - Hittmair , et al. April 13, 1 | 1976-04-13 |
| Room temperature curable compositions Grant 3,886,118 - Nitzsche , et al. May 27, 1 | 1975-05-27 |
| Organopolysiloxane Compositions Having Resilient Properties Grant 3,862,919 - Nitzsche , et al. January 28, 1 | 1975-01-28 |
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