Patent | Date |
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Smoking article wrapper having filler of hydromagnesite/magnesium hydroxide and smoking article made with said wrapper Grant 5,979,461 - Bensalem , et al. November 9, 1 | 1999-11-09 |
Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same Grant 5,927,288 - Bensalem , et al. July 27, 1 | 1999-07-27 |
Liquid scrubbing of gas-phase contaminants Grant 5,651,917 - Bridges , et al. July 29, 1 | 1997-07-29 |
Liquid scrubbing of gas-phase contaminants Grant 5,527,517 - Bridges , et al. June 18, 1 | 1996-06-18 |
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 |
Magnesite/magnesium hydroxide fillers for smoking article wrappers Grant 5,228,463 - Fournier , 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 |
Benzofuranone compounds, and production of smoking compositions containing a benzofuranone flavorant additive Grant 5,137,035 - Podraza August 11, 1 | 1992-08-11 |
Beta-hydroxyesters for use as vanillin-release additives in smoking compositions Grant 5,129,954 - Chan , et al. July 14, 1 | 1992-07-14 |
Vanillin 5-hydroxyesters and smoking compositions containing a vanillin-release additive Grant 5,120,368 - Houminer , et al. June 9, 1 | 1992-06-09 |
Smoking compositions containing a hexahydrobenzofuranone flavorant Grant 5,114,493 - Podraza May 19, 1 | 1992-05-19 |
Magnesite composition filler for smoking article wrapper Grant 5,092,306 - Bokelman , et al. March 3, 1 | 1992-03-03 |
Heterocyclic esters and smoking compositions containing a heterocyclic ester flavorant-release additive Grant 4,872,918 - Podraza , et al. October 10, 1 | 1989-10-10 |
Smoking compositions containing a flavorant-release additive Grant 4,690,157 - Podraza September 1, 1 | 1987-09-01 |
Smoking compositions containing a dicarbonate ester flavorant-release additive Grant 4,578,486 - Podraza March 25, 1 | 1986-03-25 |
Smoking compositions containing a flavorant-release additive Grant 4,540,004 - Podraza , et al. September 10, 1 | 1985-09-10 |
Smoking compositions containing a dioxane diester flavorant-release additive Grant 4,538,628 - Podraza September 3, 1 | 1985-09-03 |
Smoking compositions containing a dicarbonate ester flavorant-release additive Grant 4,532,944 - Podraza August 6, 1 | 1985-08-06 |
Smoking compositions Grant 4,509,537 - Houminer , et al. April 9, 1 | 1985-04-09 |