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:
Nov. 03, 2026
Filed:
Sep. 25, 2020
Applicant:
Nof Corporation, Tokyo, JP;
Inventors:
Assignee:
NOF CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/68 (2017.01); A61K 47/60 (2017.01); C07K 5/06 (2006.01);
U.S. Cl.
CPC ...
A61K 47/6889 (2017.08); A61K 47/60 (2017.08); C07K 5/06 (2013.01);
Abstract
A heterobifunctional monodisperse polyethylene glycol with two adjacent monodisperse polyethylene glycol side chains, in which a peptide linker is degraded by intracellular enzymes to release a drug slowly and effectively mask the hydrophobicity of the drug, and an antibody-drug conjugate in which the antibody and the drug are bound using same is provided. A heterobifunctional monodisperse polyethylene glycol represented by the formula (1): wherein each symbol in the formula (1) is as defined in the DESCRIPTION.
Quick Actions:
Matsuno, Yuki. (2026). Heterobifunctional monodispersed polyethylene glycol having peptide linker (U.S. Patent No. 12779046). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779046
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile