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:
Sep. 06, 2022
Filed:
Sep. 04, 2019
Applicant:
Assia Chemical Industries Ltd., Petach Tikva, IL;
Inventors:
Anantha Rajmohan Muthusamy, Sivakasi, IN;
Sundara Lakshmi Kanniah, Vellore, IN;
Elluru Subbireddy, Greater Noida, IN;
Assignee:
ASSIA CHEMICAL INDUSTRIES LTD., Petach Tikva, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/82 (2006.01);
U.S. Cl.
CPC ...
C07D 213/82 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present disclosure encompasses crystalline polymorphs of Rivoceranib and Rivoceranib mesylate (Apatinib mesylate), processes for preparation thereof, and pharmaceutical compositions thereof.