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:
Aug. 19, 1980
Filed:
Mar. 24, 1978
Applicant:
Inventor:
Joel K Weltman, Providence, RI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; G01N / ;
U.S. Cl.
CPC ...
435188 ; 435-7 ; 2601 / ; 2601 / ; 424 12 ;
Abstract
Novel enzyme conjugates useful in immunoassay methods are prepared with the use of a novel coupling reagent of N-succinimidyl (4-iodoacetyl) aminobenzoate by reacting the coupling reagent, firstly, with an amino-containing macromolecule, and, thereafter, with a sulfhydryl-containing enzyme, the enzyme conjugate prepared in a high yield and of high specificity.
Weltman, Joel. (1980). Enzyme conjugates and method of preparation and use (U.S. Patent No. 4218539). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4218539
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile