Southwick; Everett W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Southwick; Everett W..The latest application filed is for "smoking compositions containing an .alpha.-alkylcinnamaldehyde-release additive".

Company Profile

0.15.0

Southwick; Everett W. - Richmond VA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
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 5,144,965 - Southwick September 8, 1	1992-09-08
Smoking compositions containing a vanillin-release additive Grant 5,137,036 - Southwick August 11, 1	1992-08-11
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 2,5-diacylpyrazine flavorant additive Grant 5,017,235 - Williams , et al. May 21, 1	1991-05-21
Tobacco flavorants Grant 4,974,609 - Southwick , et al. December 4, 1	1990-12-04
Sclarai alkyl ethers and smoking compositions containing a sclaral alkyl ether flavorant Grant 4,872,917 - Howe , et al. October 10, 1	1989-10-10
Process for preparing acylpyrazine ethers Grant 4,859,775 - Williams , et al. August 22, 1	1989-08-22
Smoking compositions containing acylpyrazine ether flavorants Grant 4,728,738 - Williams , et al. March 1, 1	1988-03-01
Smoking composition containing a novel monoacylpyrazine flavorant Grant 4,635,652 - Houminer , et al. January 13, 1	1987-01-13
Process for modifying the flavor characteristics of bright tobacco Grant 4,628,947 - Driscoll , et al. December 16, 1	1986-12-16
1-pyrazinyl-1-propanone derivatives useful as flavorants in smoking compositions Grant 4,588,813 - Houminer , et al. May 13, 1	1986-05-13
Smoking compositions containing acylpyrazine ether flavorants Grant 4,535,791 - Williams , et al. August 20, 1	1985-08-20
Smoking compositions containing novel acylpyrazine flavorants Grant 4,481,957 - Williams , et al. November 13, 1	1984-11-13
Smoking compositions Grant 4,470,421 - Southwick , et al. September 11, 1	1984-09-11

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