Offerman; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Offerman; John D..The latest application filed is for "integrated systems for producing biogas and liquid fuel from algae".
- Offerman; John D. - Orono MN
| Patent | Date |
|---|---|
| Evaporite method to sequester carbon dioxide Grant 8,333,942 - Offerman December 18, 2 | 2012-12-18 |
| Efficient use of biogas carbon dioxide in liquid fuel synthesis Grant 8,198,058 - Offerman June 12, 2 | 2012-06-12 |
| Bio-recycling of carbon dioxide emitted from power plants Grant 7,919,290 - Offerman , et al. April 5, 2 | 2011-04-05 |
| Ethanol production from biological wastes Grant 7,687,250 - Hogen , et al. March 30, 2 | 2010-03-30 |
| Integrated systems for producing biogas and liquid fuel from algae App 20090321349 - Offerman; John D. ; et al. | 2009-12-31 |
| Ethanol production from biological wastes Grant 7,622,285 - Offerman , et al. November 24, 2 | 2009-11-24 |
| Bio-recycling of carbon dioxide emitted from power plants Grant 7,608,439 - McTavish , et al. October 27, 2 | 2009-10-27 |
| Bio-recycling of carbon dioxide emitted from power plants App 20090162914 - Offerman; John D. ; et al. | 2009-06-25 |
| Efficient use of biogas carbon dioxide in liquid fuel synthesis App 20080220489 - Offerman; John D. | 2008-09-11 |
| Ethanol production from biological wastes App 20080032394 - Offerman; John D. ; et al. | 2008-02-07 |
| Ethanol production from biological wastes App 20080026442 - Offerman; John D. ; et al. | 2008-01-31 |
| Ethanol production from biological wastes App 20080026443 - Offerman; John D. ; et al. | 2008-01-31 |
| Bio-recycling of carbon dioxide emitted from power plants App 20070298478 - Offerman; John D. ; et al. | 2007-12-27 |
| Ethanol production from biological wastes Grant 7,309,592 - Offerman , et al. December 18, 2 | 2007-12-18 |
| Ethanol production from biological wastes App 20050266540 - Offerman, John D. ; et al. | 2005-12-01 |
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