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:
Jan. 28, 2020
Filed:
Mar. 27, 2017
Applicant:
Hikal Limited, Pune, IN;
Inventors:
Rahul Bhalerao, Pune, IN;
R. Sridharan, Pune, IN;
Shivaji Sadashiv Kandre, Pune, IN;
Ganesh Suryakant Deore, Pune, IN;
Kishorkumar Shivajirao Kadam, Pune, IN;
Dharnidhar Mundhe, Pune, IN;
Assignee:
Hikal Limited, Pune, IN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 491/08 (2006.01); C07D 221/28 (2006.01); C07D 217/26 (2006.01);
U.S. Cl.
CPC ...
C07D 221/28 (2013.01); C07D 217/26 (2013.01); C07D 491/08 (2013.01);
Abstract
The present invention relates to an improved process for the preparation of Butorphanol tartrate of formula (I),
Bhalerao, Rahul. (2020). Process for the preparation of butorphanol tartrate (U.S. Patent No. 10544101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10544101
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile