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:
May. 06, 2003
Filed:
Oct. 31, 2000
Applicant:
Inventors:
Robert Azerad, Ris Orangis, FR;
Jacques Biton, La Croix Saint Ouen, FR;
Isabelle Lacroix, Choisy le Roi, FR;
Assignee:
Aventis Pharma S.A., , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 1/712 ;
U.S. Cl.
CPC ...
C12P 1/712 ;
Abstract
The invention concerns a method for preparing Fexofenadine from Terfenadine by a bioconversion process using LCP 63-1800 or NRRL 2364 strain.