Rogers; Stephen Derek
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rogers; Stephen Derek.The latest application filed is for "sediment assessment".
- Rogers; Stephen Derek - Seaham GB
- Rogers; Stephen Derek - County Durham GB
- Rogers; Stephen Derek - Cleveland GB
| Patent | Date |
|---|---|
| Sediment assessment Grant 8,189,876 - Meredith , et al. May 29, 2 | 2012-05-29 |
| Sediment Assessment App 20080137904 - Meredith; William Neville Eugen ; et al. | 2008-06-12 |
| Hydrogenation catalysts Grant 6,846,772 - Lok , et al. January 25, 2 | 2005-01-25 |
| Polymeric film having a coating layer of a phosphonic acid group containing polymer Grant 6,759,178 - Brabbs , et al. July 6, 2 | 2004-07-06 |
| Hydrogenation catalysts App 20030150774 - Lok, Cornelis Martinus ; et al. | 2003-08-14 |
| Polymeric film having a coating layer of a phosphonic acid group containing polymer App 20030013042 - Brabbs, Noel Stephen ; et al. | 2003-01-16 |
| Polymeric film having a coating layer of a phosphonic acid group containing polymer Grant 6,495,309 - Brabbs , et al. December 17, 2 | 2002-12-17 |
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