Simpson; David James Wilpault
Patent Applications and Registrations
Patent applications and USPTO patent grants for Simpson; David James Wilpault.The latest application filed is for "separator of a microbial fuel cell".
- Simpson; David James Wilpault - Okinawa JP
- SIMPSON; David James Wilpault - Kunigami-gun Okinawa
| Patent | Date |
|---|---|
| Process for preparing a supported catalytic material, and supported catalytic material Grant 11,264,630 - Schaffer-Harris , et al. March 1, 2 | 2022-03-01 |
| Separator Of A Microbial Fuel Cell App 20210013533 - FEDOROVICH; Viacheslav ; et al. | 2021-01-14 |
| Process For Preparing A Supported Catalytic Material, And Supported Catalytic Material App 20190393532 - SCHAFFER-HARRIS; Geoffrey Kellogg ; et al. | 2019-12-26 |
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