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:
Jan. 11, 1977
Filed:
Mar. 18, 1975
Applicant:
Inventors:
Eric G Rundberg, Jr, Richmond, VA (US);
William R Johnson, Jr, Richmond, VA (US);
Harvey J Grubbs, Richmond, VA (US);
Assignee:
Philip Morris Incorporated, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24B / ;
U.S. Cl.
CPC ...
131 / ;
Abstract
This invention relates to novel oligomers and polymers produced from monomer carbonate esters of menthol having the formula: ##STR1## These compounds find particular use as menthol-release agents which will impart improved aroma, flavor, and taste effects to natural and reconstituted smoking products.