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:
Apr. 18, 2023
Filed:
Nov. 14, 2017
Cho Pharma Inc., Taipei, TW;
Nan-horng Lin, Vernon Hills, IL (US);
Nan-Horng Lin, Vernon Hills, IL (US);
Charng-Sheng Tsai, Taipei, TW;
Ting-Chun Hung, Taipei, TW;
Hong-Yang Chuang, Taipei, TW;
CHO PHARMA INC., Taipei, TW;
Abstract
An antibody-drug conjugate (ADC) has a structure represented by Formula (I): a pharmaceutically acceptable salt thereof wherein Ab is an antibody without glycans (i.e., the protein portion an antibody); Gand Gare glycan moieties, which may be the same or different; Cand Care conjugation moieties, which may be the same or different; Land Lare linker moieties, which may be the same or different; Dand D; are drug units which may be the same or different; and x and y are independently an integer from 0 to 8, provided that x+y≠0.