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:
Sep. 14, 2021
Filed:
Sep. 08, 2017
Applicant:
Beijing Hanmi Pharm. Co., Ltd., Beijing, CN;
Inventors:
Yaping Yang, Beijing, CN;
Jiawang Liu, Beijing, CN;
Nanmeng Song, Beijing, CN;
Hongjuan Zhang, Beijing, CN;
Mengxie Jin, Beijing, CN;
Assignee:
BEIJING HANMI PHARM. CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/00 (2006.01); C07K 16/28 (2006.01); A61K 47/68 (2017.01); A61P 35/00 (2006.01); A61K 49/00 (2006.01); A61K 49/16 (2006.01); A61K 49/22 (2006.01); A61K 51/10 (2006.01);
U.S. Cl.
CPC ...
C07K 16/2818 (2013.01); A61K 47/6803 (2017.08); A61K 47/6849 (2017.08); A61K 49/0058 (2013.01); A61K 49/16 (2013.01); A61K 49/221 (2013.01); A61K 51/1027 (2013.01); A61P 35/00 (2018.01); A61K 2039/505 (2013.01); C07K 2317/24 (2013.01); C07K 2317/76 (2013.01); C07K 2317/92 (2013.01);
Abstract
An antibody specifically binding to PD-1 and a functional fragment thereof. The antibody or functional fragment thereof includes a PD-1 chimeric antibody and a functional fragment thereof, and a PD-1 humanized antibody and a functional fragment thereof.