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. 02, 2003
Filed:
Apr. 21, 1995
Applicant:
Inventors:
Francis Blanche, Paris, FR;
Beatrice Cameron, Paris, FR;
Joel Crouzet, Paris, FR;
Laurent Debussche, Paris, FR;
Sophie Levy Schil, Paris, FR;
Denis Thibaut, Paris, FR;
Assignee:
Rhone-Poulenc Biochimie, et al., Antony, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 1/942 ;
U.S. Cl.
CPC ...
C12P 1/942 ;
Abstract
Novel polypeptides involved in the biosynthesis of cobalamines and/or cobamides, in particular coenzyme B , genetic material responsible for expressing these polypeptides, and a method for preparing them, are described. A method for amplifying the production of cobalamines, and particularly coenzyme B , using recombinant DNA techniques, are also described.