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:
Oct. 28, 2003
Filed:
Feb. 08, 2000
Applicant:
Inventors:
Toshiyuki Suzawa, Yamato, JP;
Motoo Yamasaki, Machida, JP;
Satoru Nagamura, Hofu, JP;
Hiromitsu Saito, Kawasaki, JP;
So Ohta, Shizuoka, JP;
Nobuo Hanai, Sagamihara, JP;
Assignee:
Kyowa Hakko Kogyo, Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/940 ; A61K 3/9385 ; C07K 1/600 ;
U.S. Cl.
CPC ...
A61K 3/940 ; A61K 3/9385 ; C07K 1/600 ;
Abstract
The present invention relates to a toxin conjugate in which a residue derived from a compound having an affinity for a target cell is bound to a toxin through a spacer comprising polyalkylene glycol and dipeptide.