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:
Sep. 23, 2003
Filed:
Feb. 26, 2001
Applicant:
Inventor:
Morris Mann, Glendale, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07C / ;
U.S. Cl.
CPC ...
C07D / ; C07D / ; C07C / ;
Abstract
A method for purifying various nitrogen containing flavor and fragrance compounds is described. The method comprises at least one step of reverse crystallization for liquid compounds and may be followed by at least one step of forward crystallization for compounds that are solid at room temperature.
Mann, Morris. (2003). Reverse crystallization and purification of nitrogen containing flavor and fragrance chemicals and methods related thereto (U.S. Patent No. 6624312). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6624312
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile