Grubbs; Harvey J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grubbs; Harvey J..The latest application filed is for "rapidly degradable filters via electron ionization".
- Grubbs; Harvey J. - Louisa VA
- Grubbs; Harvey J. - Mechanicsville VA
- Grubbs; Harvey J. - Richmond VA
| Patent | Date |
|---|---|
| Rapidly Degradable Filters Via Electron Ionization App 20110132381 - Grubbs; Harvey J. ; et al. | 2011-06-09 |
| Method of forming a filter component Grant 7,896,011 - Grubbs , et al. March 1, 2 | 2011-03-01 |
| Rapidly degradable filters via electron ionization App 20080127988 - Grubbs; Harvey J. ; et al. | 2008-06-05 |
| Process and apparatus for the semicontinuous extraction of nicotine from tobacco Grant 5,497,792 - Prasad , et al. March 12, 1 | 1996-03-12 |
| Smoking compositions containing an .alpha.-alkylcinnamaldehyde-release additive Grant 5,301,693 - Chan , et al. April 12, 1 | 1994-04-12 |
| Smoking compositions containing a vanillin-release additive Grant 5,228,461 - Chan , et al. July 20, 1 | 1993-07-20 |
| Smoking compositions containing a vanillin-release additive Grant 5,172,704 - Chan , et al. December 22, 1 | 1992-12-22 |
| Smoking compositions Grant 5,148,817 - Houminer , et al. September 22, 1 | 1992-09-22 |
| Process for removal of basic materials Grant 5,018,540 - Grubbs , et al. May 28, 1 | 1991-05-28 |
| Smoking compositions containing a glycosylamine flavorant additive Grant 4,638,816 - Cox , et al. January 27, 1 | 1987-01-27 |
| Flavor-release .beta.-hydroxy-ester compositions Grant 4,607,118 - Grubbs , et al. August 19, 1 | 1986-08-19 |
| Smoking compositions Grant 4,592,373 - Houminer , et al. June 3, 1 | 1986-06-03 |
| Heterocyclic-hydroxy-substituted carboxylate esters Grant 4,479,003 - Houminer , et al. October 23, 1 | 1984-10-23 |
| Smoking compositions Grant 4,470,421 - Southwick , et al. September 11, 1 | 1984-09-11 |
| Smoking compositions Grant 4,312,368 - Houminer , et al. January 26, 1 | 1982-01-26 |
| Unitary pack of smoking tobacco products containing polymeric alcohol flavorant-release compositions Grant 4,212,310 - Van Auken , et al. * July 15, 1 | 1980-07-15 |
| Smoking tobacco compositions Grant 4,177,339 - Van Auken , et al. December 4, 1 | 1979-12-04 |
| Poly (isopropenyl esters) as carboxylic acid-release agents on tobacco Grant 4,171,702 - Grubbs October 23, 1 | 1979-10-23 |
| .alpha.-Substituted vinyl menthyl carbonates Grant 4,127,601 - Grubbs , et al. November 28, 1 | 1978-11-28 |
| Flavorant-release resin compositions Grant 4,119,106 - Grubbs , et al. October 10, 1 | 1978-10-10 |
| Smoking tobacco compositions Grant 4,092,988 - Van Auken , et al. June 6, 1 | 1978-06-06 |
| Smoking compositions incorporating a menthol-release agent Grant 4,002,179 - Rundberg, Jr. , et al. January 11, 1 | 1977-01-11 |
| Menthol-release compounds Grant 3,887,603 - Rundberg, Jr. , et al. June 3, 1 | 1975-06-03 |
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