loadpatents
Patent applications and USPTO patent grants for Irving; Matthew D..The latest application filed is for "lubricating oil composition".
Patent | Date |
---|---|
Lubricating oil compositions Grant 8,759,262 - Irving , et al. June 24, 2 | 2014-06-24 |
Lubricating oil compositions Grant 8,709,988 - Arrowsmith , et al. April 29, 2 | 2014-04-29 |
Lubricating Oil Composition App 20110245120 - Bertram; Richard D. ;   et al. | 2011-10-06 |
Lubricating oil compositions Grant 7,906,469 - Arrowsmith , et al. March 15, 2 | 2011-03-15 |
Lubricating Oil Compositions App 20070149419 - Irving; Matthew D. ;   et al. | 2007-06-28 |
Lubricating oil composition App 20060276353 - Irving; Matthew D. ;   et al. | 2006-12-07 |
Lubricating oil compositions App 20060116300 - Arrowsmith; Stephen ;   et al. | 2006-06-01 |
Lubricating oil compositions App 20060116299 - Arrowsmith; Stephen ;   et al. | 2006-06-01 |
Lubricating oil compositions App 20050119138 - Ritchie, Andrew J.D. ;   et al. | 2005-06-02 |
Lubricating oil compositions Grant 6,869,919 - Ritchie , et al. March 22, 2 | 2005-03-22 |
EGR equipped diesel engines and lubricating oil compositions Grant 6,715,473 - Ritchie , et al. April 6, 2 | 2004-04-06 |
Lubricating oil compositions App 20040048753 - Ritchie, Andrew J.D. ;   et al. | 2004-03-11 |
Egr Equipped Diesel Engines And Lubricating Oil Compositions App 20040025853 - Ritchie, Andrew J. D. ;   et al. | 2004-02-12 |
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