Nickl; Johann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nickl; Johann.The latest application filed is for "preparation of polypyrroles, and films obtained by this method".
- Nickl; Johann - Bad Durkheim DE
- Nickl; Johann - Bad Duerkheim DE
| Patent | Date |
|---|---|
| Preparation of polypyrroles, and films obtained by this method Grant 4,569,734 - Naarmann , et al. February 11, 1 | 1986-02-11 |
| Manufacture of a titanium-containing component for catalysts of the Ziegler-Natta type Grant 4,154,699 - Mueller-Tamm , et al. May 15, 1 | 1979-05-15 |
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