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:
Jun. 27, 2017
Filed:
Jun. 09, 2014
Applicant:
Betta Pharmaceuticals Co., Ltd., Yuhang, Hangzhou, Zhejiang, CN;
Inventors:
Shaojing Hu, Beijing, CN;
Wei Long, Beijing, CN;
Fei Wang, Beijing, CN;
Yinxiang Wang, Beijing, CN;
Lieming Ding, Beijing, CN;
Assignee:
BETTA PHARMACEUTICALS CO., LTD., Yuhang, Hangzhou, Zhejiang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 491/056 (2006.01); A61K 31/519 (2006.01); A61K 45/06 (2006.01); C30B 7/00 (2006.01); C30B 7/14 (2006.01); C30B 29/54 (2006.01);
U.S. Cl.
CPC ...
C07D 491/056 (2013.01); A61K 31/519 (2013.01); A61K 45/06 (2013.01); C30B 7/00 (2013.01); C30B 7/14 (2013.01); C30B 29/54 (2013.01); C07B 2200/13 (2013.01);
Abstract
Disclosed is Icotinib phosphate (i.e., the compound of Formula (I)) and polymorph forms thereof, and methods of preparing and using them.