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:
Dec. 10, 2019
Filed:
Jan. 28, 2016
R.j. Reynolds Tobacco Company, Winston-Salem, NC (US);
Michael Francis Dube, Winston-Salem, NC (US);
William Monroe Coleman, III, Winston-Salem, NC (US);
Chelsea Allison Cooke, Winston-Salem, NC (US);
Courtney Guenther Culbert, Pfafftown, NC (US);
R.J. Reynolds Tobacco Company, Winston-Salem, NC (US);
Abstract
Methods of forming pyrazines from reactants derived from a plant of thespecies, including receiving an aqueous reactant solution including at least one tobacco-derived cellulosic sugar and at least one tobacco-derived amino acid, heating the reactant solution to a reactant temperature and holding the reactant solution at the reactant temperature for a reactant time to produce a reactant product including at least one tobacco-derived pyrazine, and isolating the at least one tobacco-derived pyrazine from the reactant product. Tobacco products incorporating the tobacco-derived pyrazines are also provided.