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:
Sep. 17, 2024
Filed:
Mar. 11, 2019
Nof Corporation, Tokyo, JP;
Kohei Yoshimura, Kawasaki, JP;
Takuma Tsubusaki, Kawasaki, JP;
Mika Hamura, Kawasaki, JP;
Yuki Matsuno, Kawasaki, JP;
NOF CORPORATION, Tokyo, JP;
Abstract
A heterobifunctional monodispersed polyethylene glycol represented by the formula (1): wherein Xand Yare each an atomic group containing a functional group capable of forming a covalent bond upon a reaction with a functional group present in a biofunctional molecule, the functional group contained in the atomic group Xand the functional group contained in the atomic group Yare different from each other; Ris a hydrocarbon group having from 1 to 7 carbon atoms or a hydrogen atom; n is an integer of 3 to 72; 1 is an integer of 2 to 72; and A, Band Care as defined herein.