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:
Aug. 08, 2006
Filed:
Nov. 12, 2004
Applicants:
Patricia C. Brzostowicz, West Chester, PA (US);
Pierre E. Rouviere, Wilmington, DE (US);
Dana M. Walters Pollak, Media, PA (US);
Inventors:
Patricia C. Brzostowicz, West Chester, PA (US);
Pierre E. Rouviere, Wilmington, DE (US);
Dana M. Walters Pollak, Media, PA (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 23/00 (2006.01); C12N 9/02 (2006.01); C12N 1/20 (2006.01); C12N 15/00 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Mutant phytoene desaturase genes are provided encoding polypeptides having the ability to convert a phytoene desaturase substrate to tetradehydrolycopene. Both in vivo and in vitro methods are provided using the present phytoene desaturases for tetradehydrolycopene production.