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:
Mar. 15, 2005
Filed:
Sep. 19, 2002
Applicants:
Laslow Bartok, Decatur, IL (US);
Ahmad Hilaly, Springfield, IL (US);
Christine M. Schuette, Decatur, IL (US);
Rishi Shukla, Decatur, IL (US);
Inventors:
Laslow Bartok, Decatur, IL (US);
Ahmad Hilaly, Springfield, IL (US);
Christine M. Schuette, Decatur, IL (US);
Rishi Shukla, Decatur, IL (US);
Assignee:
Archer-Daniels-Midland Company, Decatur, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D311/72 ;
U.S. Cl.
CPC ...
Abstract
A process for separation of specific tocopherols from a mixture of tocopherols is disclosed. The process includes methods of separation of the tocopherols from residues of vegetable oil refining and other various food sources by dissolving in organic solvents and eluting over non-ionic adsorbent resins.