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Patent applications and USPTO patent grants for Stavens; Kevin Bruce.The latest application filed is for "low viscosity engine oil compositions".
Patent | Date |
---|---|
High efficiency engine oil compositions Grant 9,234,152 - Martin , et al. January 12, 2 | 2016-01-12 |
Lubricating compositions Grant 9,234,151 - Martin , et al. January 12, 2 | 2016-01-12 |
Low viscosity engine oil compositions Grant 9,234,150 - Martin , et al. January 12, 2 | 2016-01-12 |
Lubricating Compositions App 20130090277 - Martin; Richard Wayne ;   et al. | 2013-04-11 |
Low Viscosity Engine Oil Compositions App 20130090273 - Martin; Richard Wayne ;   et al. | 2013-04-11 |
High Efficiency Engine Oil Compositions App 20130090278 - Martin; Richard Wayne ;   et al. | 2013-04-11 |
Polymerization process Grant 7,414,100 - Jiang , et al. August 19, 2 | 2008-08-19 |
Polymerization Process App 20070244279 - Jiang; Peijun ;   et al. | 2007-10-18 |
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