Doerig; Roland Karl
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doerig; Roland Karl.The latest application filed is for "procedure for conservation of living organs and apparatus for the execution of this procedure".
- Doerig; Roland Karl - Zurich CH
- Doerig; Roland Karl - CH-8037 Zurich CH
| Patent | Date |
|---|---|
| Procedure for conservation of living organs and apparatus for the execution of this procedure Grant 3,935,065 - Doerig January 27, 1 | 1976-01-27 |
| Procedure for conservation of living organs and apparatus for the execution of this procedure Grant 3,914,954 - Doerig October 28, 1 | 1975-10-28 |
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