Griffiths; David Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griffiths; David Charles.The latest application filed is for "process for the production of olefins".
- Griffiths; David Charles - Esher GB
- Griffiths; David Charles - Surrey GB
- Griffiths; David Charles - Claygate GB
| Patent | Date |
|---|---|
| Production of olefins Grant 7,518,027 - Burns , et al. April 14, 2 | 2009-04-14 |
| Process for the production of olefins Grant 7,291,760 - Griffiths , et al. November 6, 2 | 2007-11-06 |
| Process for the production of olefins Grant 7,223,897 - Couves , et al. May 29, 2 | 2007-05-29 |
| Process for the production of olefins App 20070078288 - Griffiths; David Charles ; et al. | 2007-04-05 |
| Process for the production of olefins Grant 7,169,962 - Griffiths , et al. January 30, 2 | 2007-01-30 |
| Process for the production of olefins Grant 7,164,053 - Binmore , et al. January 16, 2 | 2007-01-16 |
| Process for the production of olefins App 20060074268 - Couves; John William ; et al. | 2006-04-06 |
| Process for the production of olefins App 20060069297 - Couves; John William ; et al. | 2006-03-30 |
| Process for the production of olefins App 20050277798 - Binmore, Gavin Thomas ; et al. | 2005-12-15 |
| Fischer-tropsch process Grant 6,903,140 - Font Freide , et al. June 7, 2 | 2005-06-07 |
| Production of olefins App 20050020868 - Burns, Andrew Lindsay ; et al. | 2005-01-27 |
| Fischer-tropsch process App 20040157941 - Font Freide, Josephus Johannes Helena Maria ; et al. | 2004-08-12 |
| Low NOx burner App 20040131984 - Satek, Larry C. ; et al. | 2004-07-08 |
| Process for the production of olefins App 20040039068 - Griffiths, David Charles ; et al. | 2004-02-26 |
| Process for the production of olefins App 20030092953 - Couves, John William ; et al. | 2003-05-15 |
| Process for the production of olefins App 20030055306 - Couves, John Wiliiam ; et al. | 2003-03-20 |
| Process for the preparation of mono-olefins from paraffinic hydrocarbons App 20020143220 - Griffiths, David Charles ; et al. | 2002-10-03 |
| Process for the preparation of mono-olefins from paraffinic hydrocarbons Grant 6,395,944 - Griffiths , et al. May 28, 2 | 2002-05-28 |
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