Dunlop; Donald D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dunlop; Donald D..The latest application filed is for "process for drying coal".
- Dunlop; Donald D. - Austin TX
- Dunlop; Donald D. - Miami FL
| Patent | Date |
|---|---|
| Process for Drying Coal App 20120272569 - Dunlop; Donald D. ; et al. | 2012-11-01 |
| Process for drying coal Grant 8,197,561 - Dunlop , et al. June 12, 2 | 2012-06-12 |
| Process for Drying Coal App 20100263269 - Dunlop; Donald D. ; et al. | 2010-10-21 |
| Process for in-situ passivation of partially-dried coal Grant 7,695,535 - Dunlop April 13, 2 | 2010-04-13 |
| Process for drying coal Grant 7,537,622 - Dunlop , et al. May 26, 2 | 2009-05-26 |
| Process for in-situ passivation of partially-dried coal App 20060096167 - Dunlop; Donald D. | 2006-05-11 |
| Process for drying coal App 20050188608 - Dunlop, Donald D. ; et al. | 2005-09-01 |
| Process for processing coal Grant 6,162,265 - Dunlop , et al. December 19, 2 | 2000-12-19 |
| Process for processing coal Grant 5,904,741 - Dunlop , et al. May 18, 1 | 1999-05-18 |
| Process for processing coal Grant 5,830,247 - Dunlop November 3, 1 | 1998-11-03 |
| Process for processing coal Grant 5,830,246 - Dunlop November 3, 1 | 1998-11-03 |
| Method for coprocessing coal and oil Grant 5,145,489 - Dunlop September 8, 1 | 1992-09-08 |
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