The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 1984
Filed:
May. 20, 1981
Applicant:
Inventors:
Yoram Houminer, Richmond, VA (US);
Harvey J Grubbs, Mechanicsville, VA (US);
Assignee:
Philip Morris, Incorporated, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24B / ; A24B / ; A24B / ; A24B / ;
U.S. Cl.
CPC ...
546341 ; 131278 ; 131277 ; 131279 ; 2525 / ;
Abstract
This invention provides heterocyclic-hydroxy-substituted carboxylate esters which are useful as flavorant additives for smoking compositions. In one of its embodiments, this invention provides a heterocyclic-hydroxy-substituted alkanoate flavorant additive such as ethyl 2-(2-butyl)-3-hydroxy-3-methyl-3-(3-pyridyl)propionate: ##STR1##