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. 08, 2025
Filed:
Mar. 04, 2020
Applicant:
Intas Pharmaceuticals Ltd., Gujarat, IN;
Inventors:
Rama Shankar, Gujarat, IN;
Pareshkumar Keshavlal Patel, Gujarat, IN;
Dhavalkumar Bharatbhai Vashi, Gujarat, IN;
Ranjitkumar Ravatbhai Pada, Gujarat, IN;
Ganesh Bhanudas Dhepe, Gujarat, IN;
Viralkumar Arvindbhai Doshi, Gujarat, IN;
Jaydip Ghanshyambhai Rajpara, Gujarat, IN;
Assignee:
Intas Pharmaceuticals Ltd., Gujarat, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01);
Abstract
The present invention relates to an improved process for preparation of tofacitinib (I) and pharmaceutically acceptable salt thereof. (I)