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. 28, 2022
Filed:
Aug. 24, 2018
Academia Sinica, Taipei, TW;
Kaohsiung Medical University, Kaohsiung, TW;
Steven R Roffler, Taipei, TW;
Tian-Lu Cheng, Kaohsiung, TW;
Chien-Han Kao, Kaohsiung, TW;
Bing-Mae Chen, Taipei, TW;
Yu-Cheng Su, Taipei, TW;
Hsin-Yi Tung, Taipei, TW;
Kuo-Hsiang Chuang, Taipei, TW;
ACADEMIA SINICA & KAOHSIUNG MEDICAL UNIVERSITY, Taipei, TW;
Abstract
Disclosed herein is a bi-specific antibody that specifically directs a therapeutic agent to a cancer cell by targeting a tumor antigen of the cancer cell, and thereby suppressing the growth of the cancer or blocking the invasion or metastasis of the cancer. The bi-specific antibody of the present disclosure includes a first antigen binding site that binds to polyethylene glycol (PEG); and a second antigen binding site that binds to a target ligand, such as a tumor antigen.