Grina; Larry D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grina; Larry D..The latest application filed is for "hydrocarbon compositions containing polyolefin graft polymers having amine and phenothiazine grafted moieties".
- Grina; Larry D. - Wappingers Falls NY
- Grina; Larry D. - Hopewell Junction NY
| Patent | Date |
|---|---|
| Hydrocarbon compositions containing polyolefin graft polymers having amine and phenothiazine grafted moieties Grant 4,820,776 - Kapuscinski , et al. April 11, 1 | 1989-04-11 |
| Clear high-performance multifunction VI improvers Grant 4,816,172 - Kapuscinski , et al. March 28, 1 | 1989-03-28 |
| Lubricating oil containing a mannich base Grant 4,780,230 - Liu , et al. October 25, 1 | 1988-10-25 |
| Hydrocarbon compositions containing polyolefin graft polymers Grant 4,640,788 - Kapuscinski , et al. February 3, 1 | 1987-02-03 |
| Mixed secondary alkyl amide synthetic lubricant compositions Grant 3,894,958 - McCoy , et al. July 15, 1 | 1975-07-15 |
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