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. 08, 2025
Filed:
Aug. 18, 2018
Applicant:
Sichuan Baili Pharmaceutical Co. Ltd., Sichuan, CN;
Inventors:
Yi Zhu, Sichuan, CN;
Jie Li, Sichuan, CN;
Yongguo Yu, Sichuan, CN;
Weijia Liu, Sichuan, CN;
Shi Zhuo, Sichuan, CN;
Assignee:
SYSTIMMUNE, INC., Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/68 (2017.01); C07K 16/32 (2006.01);
U.S. Cl.
CPC ...
A61K 47/6831 (2017.08); A61K 47/6849 (2017.08); C07K 16/32 (2013.01);
Abstract
Disclosed is a non-natural amatoxin-type antibody conjugate, said conjugate similar to the natural amatoxin is linked to a biopharmaceutically acceptable salt with a target biomolecule so as to obtain stability in blood plasma, and efficiently kill tumor cells in cells.