Hennrich; Rolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hennrich; Rolf.The latest application filed is for "method of producing a rechargeable electrochemical element , and an element made therefrom".
- Hennrich; Rolf - Ellwangen DE
| Patent | Date |
|---|---|
| Method for producing a rechargeable electrochemical element Grant 7,129,002 - Holl , et al. October 31, 2 | 2006-10-31 |
| Method of producing a rechargeable electrochemical element , and an element made therefrom App 20050069776 - Holl, Konrad ; et al. | 2005-03-31 |
| Method for producing a rechargeable electrochemical element App 20030213120 - Holl, Konrad ; et al. | 2003-11-20 |
| Galvanic primary cell Grant 4,726,779 - Costenoble , et al. February 23, 1 | 1988-02-23 |
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