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:
Jul. 27, 2021
Filed:
Jun. 15, 2018
Applicant:
Apotex Inc., Toronto, CA;
Inventors:
Fabio E. S. Souza, Mississauga, CA;
Bahareh Khalili, Mississauga, CA;
Katherine A. Rantanen, Burlington, CA;
Jenny L. Gerster, Brantford, CA;
Annyt Bhattacharyya, Hamilton, CA;
Boris Gorin, Oakville, CA;
Allan W. Rey, Brantford, CA;
Assignee:
Apotex Inc., Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61P 35/02 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61P 35/02 (2018.01); C07B 2200/13 (2013.01);
Abstract
The present invention provides novel crystalline forms of Ponatinib hydrochloride. Specific crystalline forms provided by the present invention include Ponatinib hydrochloride Form APO-I, APO-III and APO-IV, each of which is obtained from acetonitrile/formic acid solutions. Additionally, Form APO-V is provided, which is obtained from concentrated hydrochloric acid.