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. 16, 2021
Filed:
May. 29, 2019
Applicant:
Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Sichuan, CN;
Inventors:
Shidong Yi, Sichuan, CN;
Zheng Gong, Sichuan, CN;
Tianming Wang, Sichuan, CN;
Chengxi Yang, Sichuan, CN;
Lichun Wang, Sichuan, CN;
Jingyi Wang, Sichuan, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 277/46 (2006.01);
U.S. Cl.
CPC ...
C07D 277/46 (2013.01); C07B 2200/13 (2013.01);
Abstract
The invention relates to a crystal form of 4-phenylthiazole derivative, a pharmaceutical composition comprising the same, a preparation method, and a use of the crystal form for the manufacture of a medicament for treating thrombocytopenia.