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:
Nov. 04, 2008
Filed:
Jun. 10, 2005
Manoj Madhukarrao Deshpande, Mumbai, IN;
V. R. Tarur, Mumbai, IN;
Dhananjay Govind Sathe, Thane, IN;
Harish Kashniath Mondkar, Mumbai, IN;
Kamlesh Digambar Sawant, Mumbai, IN;
Tushar Anil Naik, Mumbai, IN;
Manoj Madhukarrao Deshpande, Mumbai, IN;
V. R. Tarur, Mumbai, IN;
Dhananjay Govind Sathe, Thane, IN;
Harish Kashniath Mondkar, Mumbai, IN;
Kamlesh Digambar Sawant, Mumbai, IN;
Tushar Anil Naik, Mumbai, IN;
USV, Ltd., Mumbai, IN;
Abstract
The present invention discloses a rapid resolution process of racemic clopidogrel base followed by conversion of the resolved (S) isomer to crystalline Clopidogrel bisulfate Form I. The invention also discloses novel racemization process of the unwanted (R) isomer of clopidogrel base. The invention further discloses an improved process for preparation of acid addition salts of clopidogrel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile