Gatty; David G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gatty; David G..The latest application filed is for "carbonaceous cathode with enhanced wettability for aluminum production".
- Gatty; David G. - Leechburg PA
- Gatty; David G. - Tarentum PA
| Patent | Date |
|---|---|
| Carbonaceous cathode with enhanced wettability for aluminum production Grant 6,616,829 - Keller , et al. September 9, 2 | 2003-09-09 |
| Carbonaceous cathode with enhanced wettability for aluminum production App 20020148735 - Keller, Rudolf ; et al. | 2002-10-17 |
| Peptized activated carbon/alumina composite Grant 4,923,843 - Saforo , et al. May 8, 1 | 1990-05-08 |
| Activated carbon/alumina composite Grant 4,795,735 - Liu , et al. January 3, 1 | 1989-01-03 |
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