Bjornson; Bradford E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bjornson; Bradford E..The latest application filed is for "system, apparatus and process for extraction of bitumen from oil sands".
- Bjornson; Bradford E. - Lethbridge N/A CA
| Patent | Date |
|---|---|
| Mobile oil sands mining system Grant 9,016,799 - Bjornson , et al. April 28, 2 | 2015-04-28 |
| System, apparatus and process for extraction of bitumen from oil sands Grant 8,968,579 - Bjornson , et al. March 3, 2 | 2015-03-03 |
| System, apparatus and process for extraction of bitumen from oil sands Grant 8,800,784 - Bjornson , et al. August 12, 2 | 2014-08-12 |
| System, Apparatus And Process For Extraction Of Bitumen From Oil Sands App 20130098805 - BJORNSON; BRADFORD E. ; et al. | 2013-04-25 |
| Method And Apparatus For Creating A Slurry App 20130075506 - BJORNSON; BRADFORD E. ; et al. | 2013-03-28 |
| Method and apparatus for creating a slurry Grant 8,393,561 - Bjornson , et al. March 12, 2 | 2013-03-12 |
| System, apparatus and process for extraction of bitumen from oil sands Grant 8,225,944 - Bjornson , et al. July 24, 2 | 2012-07-24 |
| System, Apparatus And Process For Extraction Of Bitumen From Oil Sands App 20120085699 - Bjornson; Bradford E. ; et al. | 2012-04-12 |
| Mobile Oil Sands Mining System App 20120062016 - Bjornson; Bradford E. ; et al. | 2012-03-15 |
| System, apparatus and process for extraction of bitumen from oil sands Grant 8,096,425 - Bjornson , et al. January 17, 2 | 2012-01-17 |
| Mobile oil sands mining system Grant 8,025,341 - Bjornson , et al. September 27, 2 | 2011-09-27 |
| Mobile oil sands mining system Grant 8,016,216 - Bjornson , et al. September 13, 2 | 2011-09-13 |
| Method and apparatus for creating a slurry Grant 7,651,042 - Bjornson , et al. January 26, 2 | 2010-01-26 |
| Method And Apparatus For Creating A Slurry App 20080173572 - BJORNSON; Bradford E. ; et al. | 2008-07-24 |
| System, Apparatus And Process For Extraction Of Bitumen From Oil Sands App 20080149542 - BJORNSON; BRADFORD E. ; et al. | 2008-06-26 |
| Method And Apparatus For Creating A Slurry App 20080121493 - BJORNSON; Bradford E. ; et al. | 2008-05-29 |
| System, apparatus and process for extraction of bitumen from oil sands App 20070187321 - Bjornson; Bradford E. ; et al. | 2007-08-16 |
| Mobile Oil Sands Mining System App 20070180741 - BJORNSON; Bradford E. ; et al. | 2007-08-09 |
| Method And Apparatus For Creating A Slurry App 20070119994 - BJORNSON; Bradford E. ; et al. | 2007-05-31 |
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