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. 10, 2025
Filed:
Jul. 19, 2019
Applicant:
Beijing Sinotau Bio-pharmaceuticals Technology Co., Ltd., Beijing, CN;
Inventors:
Tong Zhou, Birmingham, AL (US);
Fengqi Cao, Beijing, CN;
Zhe Li, Beijing, CN;
Xiuli Jin, Beijing, CN;
Assignee:
Beijing Sinotau Bio-Pharmaceuticals Technology Co., Ltd., Beijing, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 16/28 (2006.01); A61K 39/395 (2006.01);
U.S. Cl.
CPC ...
C07K 16/2827 (2013.01); A61K 39/3955 (2013.01); C07K 2317/24 (2013.01); C07K 2317/33 (2013.01); C07K 2317/76 (2013.01); C07K 2317/92 (2013.01);
Abstract
Provided is an isolated antibody or antigen-binding fragment thereof that binds specifically to human CD-L1 protein, a nucleic acid molecule encoding the same, therapeutic compositions thereof, and their use to treat a PD-L1 related disease, such as a tumor which is PD-L1 positive.