DERRIEN; Stephane
Patent Applications and Registrations
Patent applications and USPTO patent grants for DERRIEN; Stephane.The latest application filed is for "alkaline battery separators having controlled pore size".
- DERRIEN; Stephane - Quimperle FR
- Derrien; Stephane - Le Mans FR
| Patent | Date |
|---|---|
| Alkaline Battery Separators Having Controlled Pore Size App 20200350541 - DERRIEN; Stephane | 2020-11-05 |
| Filter Media App 20150001148 - Pan; Jiayi ; et al. | 2015-01-01 |
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