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:
Jul. 01, 1997
Filed:
Oct. 10, 1995
Applicant:
Inventors:
Russell L Barton, Indianapolis, IN (US);
Deborah L Guttman-Carlisle, Sheridan, IN (US);
Gary A Koppel, Indianapolis, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
4241791 ; 4241811 ; 5303911 ; 536-64 ;
Abstract
Immunoconjugates of antibodies or antigen-recognizing fragments of antibodies and monovalent cytotoxic drug derivatives make use of .beta.-alanine derived linkers wherein the antibody or fragment thereof is attached to the linker's carboxy group via an ester or amide group and the drug is attached through the linker's 2-position methylene group. Intermediates, compositions and methods of use also are provided.
Barton, Russell. (1997). Antibody-drug conjugates (U.S. Patent No. 5643573). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5643573
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile