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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.:

US 11993655 B1

PDFFull Text
Date of Patent:
May. 28, 2024

Filed:

Aug. 27, 2018

Anti-pd-l1 antibody and use thereof

Applicant:

Oricell Therapeutics Co., Ltd., Shanghai, CN;

Inventors:

Bohua Li, Shanghai, CN;

Huajing Wang, Shanghai, CN;

Xiaowen He, Shanghai, CN;

Assignee:

Oricell Therapeutics Co., Ltd., Shanghai, CN;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Aurora M Fontainhas

Assistant Examiner:

Jennifer A Benavides

Int. Cl.
CPC ...
C07K 16/28 (2006.01); A61K 31/713 (2006.01); A61P 35/00 (2006.01); C12N 5/10 (2006.01); C12N 15/63 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/2827 (2013.01); A61K 31/713 (2013.01); A61P 35/00 (2018.01); C07K 16/2878 (2013.01); C07K 16/2896 (2013.01); C12N 5/10 (2013.01); C12N 15/63 (2013.01); A61K 2039/505 (2013.01); C07K 2317/21 (2013.01); C07K 2317/31 (2013.01); C07K 2317/33 (2013.01); C07K 2317/565 (2013.01); C07K 2317/622 (2013.01); C07K 2317/73 (2013.01); C07K 2317/76 (2013.01);
Abstract

An antibody that binds to the PD-L1 protein or CD137 protein, an antigen-binding fragment or a variant thereof, as well as a bispecific antibody that can bind to both the PD-L1 protein and the CD137 protein. The bispecific antibody has a strong ability to specifically recognize the PD-L1 protein and the CD137 protein, and can enhance T-cell activity. The antibody or the antigen-binding fragment or the variant thereof and the bispecific antibody may be used in the prevention and treatment of tumors.

Find Patent Forward Citations

Li, Bohua. (2024). Anti-pd-l1 antibody and use thereof (U.S. Patent No. 11993655). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11993655

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