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. 09, 2008
Filed:
May. 18, 2007
David T. Bailey, Boulder, CO (US);
Delano R. Freeberg, Coralville, IA (US);
Dennis Gertenbach, Boulder, CO (US);
Gerald T. Gourdin, Boulder, CO (US);
Steven L. Richheimer, Westminster, CO (US);
Michael S. Tempesta, El Granada, CA (US);
F. Joseph Daugherty, Omaha, NE (US);
David T. Bailey, Boulder, CO (US);
Delano R. Freeberg, Coralville, IA (US);
Dennis Gertenbach, Boulder, CO (US);
Gerald T. Gourdin, Boulder, CO (US);
Steven L. Richheimer, Westminster, CO (US);
Michael S. Tempesta, El Granada, CA (US);
F. Joseph Daugherty, Omaha, NE (US);
Phenolics, LLC, Omaha, NE (US);
Abstract
This invention provides compositions enriched for anthocyanins and methods of preparation thereof from a crude plant extract. The method of preparation includes a novel column purification step using a brominated polystyrene resin.