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. 17, 2025
Filed:
Dec. 08, 2023
Applicants:
Tianjin Hemay Pharmaceutical Sci-tech Co., Ltd, Tianjin, CN;
Ganzhou Hemay Pharmaceutical, Co., Ltd, Ganzhou, CN;
Inventors:
Hesheng Zhang, Tianjin, CN;
Guanghuai Zeng, Tianjin, CN;
Assignees:
Tianjin Hemay Pharmaceutical Sci-Tech Co., Ltd, Tianjin, CN;
Ganzhou Hemay Pharmaceutical, Co., Ltd, Ganzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/04 (2006.01); A61K 9/08 (2006.01); A61P 1/00 (2006.01); A61P 1/04 (2006.01); A61K 9/20 (2006.01); A61K 9/48 (2006.01);
U.S. Cl.
CPC ...
C07D 401/04 (2013.01); A61P 1/00 (2018.01); A61P 1/04 (2018.01); A61K 9/08 (2013.01); A61K 9/2018 (2013.01); A61K 9/4891 (2013.01);
Abstract
Disclosed are piperidine-2,6-dione derivatives and treatment of ulcerative colitis.