DPS Bristol (Holdings) Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for DPS Bristol (Holdings) Limited.The latest application filed is for "waste treatment process for a fossil-fuel extraction site".
- DPS Bristol (Holdings) Limited - Portishead GB
- DPS Bristol (Holdings) Ltd - Holdings
- DPS Bristol (Holdings) Limited - Holdings
- DPS Bristol (Holdings) Ltd - Bristol GB
- DPS BRISTOL (HOLDINGS) LTD. - BRISTOL GB
- DPS Bristol (Holdings) Limited - Bristol GB
Trademarks
| Patent | Date |
|---|---|
| Waste Treatment Process For A Fossil-fuel Extraction Site App 20170218285 - Parkinson; David John ; et al. | 2017-08-03 |
| Waste Processing Apparatus App 20170159931 - Parkinson; David John | 2017-06-08 |
| Waste Processing Apparatus And Method Of Feeding Waste App 20170145314 - Parkinson; David John | 2017-05-25 |
| A Gasifier App 20170130149 - Parkinson; David John | 2017-05-11 |
| Method and apparatus for transporting a particulate material Grant 8,371,323 - Delves February 12, 2 | 2013-02-12 |
| Separator to separate a liquid/liquid/gas/solid mixture Grant 8,114,283 - Parkinson February 14, 2 | 2012-02-14 |
| Fluidizing Apparatus App 20110284429 - Parkinson; David J. | 2011-11-24 |
| Production of Liquefied Natural Gas App 20110265494 - Barclay; Michael | 2011-11-03 |
| Fluidizing apparatus Grant 7,997,419 - Parkinson August 16, 2 | 2011-08-16 |
| Method and Apparatus for Transporting a Particulate Material App 20100252120 - Delves; James Edward | 2010-10-07 |
| Separator to Separate a Liquid/Liquid/Gas/Solid Mixture App 20090020467 - Parkinson; David J. | 2009-01-22 |
| Fluidizing Apparatus App 20080219779 - Parkinson; David J. | 2008-09-11 |
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