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. 24, 1985
Filed:
Dec. 21, 1983
Applicant:
Inventors:
Yoshinori Kato, Hino, JP;
Naoji Umemoto, Hino, JP;
Takeshi Hara, Hachioji, JP;
Yutaka Tsukada, Ebetsu, JP;
Hidematsu Hirai, Sapporo, JP;
Assignee:
Teijin Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07G / ; C07C / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
2601 / ; 2601 / ; 424 85 ; 525 541 ; 514 12 ;
Abstract
A conjugate having cytotoxicity prepared by covalently binding a polymer which has cytotoxic substances linked to its side chains and a reactive group at its terminal to an immunoglobulin, or its fragment, which is capable of selectively binding to a particular antigen possessed by cells to be killed.