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. 01, 1992
Filed:
Feb. 15, 1991
Applicant:
Inventors:
David A Johnson, Carmel, IN (US);
Bennett C Laguzza, Indianapolis, IN (US);
William L Scott, Indianapolis, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
5303919 ; 5303911 ; 5303915 ; 530409 ; 530410 ; 530807 ; 435188 ;
Abstract
Conjugates of antibodies and cytotoxic methotrexate drugs make use of liners between the drug and antibody which are simple organic groups, wherein the link to the antibody is an acyl group and the link to the drug is an alkylidene hydrazide.