K-Fuel/Koppelman Patent Licensing Trust
Patent Applications and Registrations
Patent applications and USPTO patent grants for K-Fuel/Koppelman Patent Licensing Trust.The latest application filed is for "apparatus and process for thermal treatment of organic carbonaceous materials".
- K-Fuel/Koppelman Patent Licensing Trust - Denver CO
| Patent | Date |
|---|---|
| Apparatus and process for thermal treatment of organic carbonaceous materials Grant 4,477,257 - Koppelman , et al. October 16, 1 | 1984-10-16 |
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