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:
Apr. 12, 2011
Filed:
Oct. 19, 2009
Applicants:
Vinod Kumar Kansal, Haryana, IN;
Brijnath P. Chaurasia, Uttar Pradesh, IN;
V. Govardhan Rao, Andhra Pradesh, IN;
Anand Prakash Tiwari, Uttar Pradesh, IN;
Inventors:
Vinod Kumar Kansal, Haryana, IN;
Brijnath P. Chaurasia, Uttar Pradesh, IN;
V. Govardhan Rao, Andhra Pradesh, IN;
Anand Prakash Tiwari, Uttar Pradesh, IN;
Assignee:
Teva Pharmaceutical Industries Limited, Petah Tiqva, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 205/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention encompasses processes for the synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin, and intermediates of (S)-Pregabalin.