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:
Feb. 01, 2022
Filed:
Jul. 09, 2018
Applicant:
Versitech Limited, Hong Kong, CN;
Inventors:
Zhiwei Chen, Hong Kong, CN;
Lin Cheng, Hong Kong, CN;
Allen Ka Loon Cheung, Hong Kong, CN;
Jingying Zhou, Hong Kong, CN;
Assignee:
VERSITECH LIMITED, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/13 (2006.01); C07K 16/28 (2006.01); C07K 14/705 (2006.01); A61K 39/00 (2006.01); A61K 39/12 (2006.01);
U.S. Cl.
CPC ...
C07K 14/70503 (2013.01); A61K 39/0008 (2013.01); C07K 14/70521 (2013.01); C07K 16/2803 (2013.01); C07K 16/2818 (2013.01); A61K 39/12 (2013.01); A61K 2039/53 (2013.01); A61K 2039/55516 (2013.01); C12N 2740/16234 (2013.01);
Abstract
The present invention pertains to antibodies against a novel isoform of human PD1 protein (Δ42PD1) that contains a 42-nucleotide in-frame deletion in exon 2. The invention also pertains to methods of using the antibodies against Δ42PD1 for the treatment for autoimmune disorders. In certain embodiments, the antibodies against Δ42PD1 are monoclonal.