PREST; David William
Patent Applications and Registrations
Patent applications and USPTO patent grants for PREST; David William.The latest application filed is for "wall-flow filter comprising catalytic washcoat".
- PREST; David William - Royston GB
- Prest; David William - Durham N/A GB
| Patent | Date |
|---|---|
| Wall-flow Filter Comprising Catalytic Washcoat App 20150152768 - ARULRAJ; Kaneshalingham ; et al. | 2015-06-04 |
| Non-zeolite base metal SCR catalyst Grant 8,367,578 - Collier , et al. February 5, 2 | 2013-02-05 |
| Non-zeolite Base Metal Scr Catalyst App 20120141347 - Collier; Jillian Elaine ; et al. | 2012-06-07 |
| Non-zeolite base metal SCR catalyst Grant 8,091,351 - Collier , et al. January 10, 2 | 2012-01-10 |
| Non-zeolite Base Metal Scr Catalyst App 20110263417 - Collier; Jillian Elaine ; et al. | 2011-10-27 |
| Non-zeolite base metal SCR catalyst Grant 7,985,391 - Collier , et al. July 26, 2 | 2011-07-26 |
| Catalysed Filter App 20110033374 - Prest; David William | 2011-02-10 |
| Non-zeolite Base Metal Scr Catalyst App 20100247409 - Collier; Jillian Elaine ; et al. | 2010-09-30 |
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