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:
Dec. 13, 1988
Filed:
Jun. 25, 1987
Applicant:
Inventors:
Assignee:
Fisher Scientific Co., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
436513 ; 43524027 ; 436509 ; 436533 ; 436534 ; 436548 ; 436808 ; 436821 ; 436825 ; 935103 ; 935110 ;
Abstract
An assay method and kit for a hapten such as theophylline employs a first, latex reagent and a second, antibody reagent. By using a monoclonal antibody of the IgA class in the second reagent, interference by patient rheumatoid factor is prevented.
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Sheiman, Mark. (1988). Agglutination immunoassay for hapten involving monoclonal antibody of (U.S. Patent No. 4791067). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4791067
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