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:
Feb. 17, 2009
Filed:
Oct. 31, 2003
Applicants:
Gudmundur G. Haraldsson, Reykjavik, IS;
Arnar Halldorsson, Reykjavik, IS;
Olav Thorstad, Porsgrunn, NO;
Inventors:
Gudmundur G. Haraldsson, Reykjavik, IS;
Arnar Halldorsson, Reykjavik, IS;
Olav Thorstad, Porsgrunn, NO;
Assignee:
Pronova Biocare AS, Lysaker, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 7/64 (2006.01); C12P 1/00 (2006.01); C12N 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Marine oil compositions which contain EPA and DHA as free acids or hexyl esters are esterified with ethanol in the presence of a lipase catalyst under essentially organic solvent-free conditions and separated by distillation.