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. 21, 2022
Filed:
Nov. 21, 2018
Reyoung (Suzhou) Biology Science & Technology Co., Ltd, Suzhou, CN;
Wenjun Cui, Suzhou, CN;
Shuhua Guo, Suzhou, CN;
Abstract
An agonistic 4-1BB monoclonal antibody or an antigen binding fragment thereof, comprising a heavy chain variable region and a light chain variable region, the heavy chain variable region comprising: a CDR1 region having an amino acid sequence as shown in SEQ ID NO: 1, a CDR2 region having an amino acid sequence as shown in SEQ ID NO: 2, and a CDR3 region having an amino acid sequence as shown in SEQ ID NO: 3, the light chain variable region comprising: a CDR1 region having an amino acid sequence as shown in SEQ ID NO: 4, a CDR2 region having an amino acid sequence as shown in SEQ ID NO: 5, and a CDR3 region having an amino acid sequence as shown in SEQ ID NO: 6. The monoclonal antibody is targeted towards h4-1BB, and specifically binds to h4-1BB to activate T cells for treatment of a variety of cancers.
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