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. 18, 1995
Filed:
Feb. 24, 1993
Applicant:
Inventors:
Michael J Beggs, Waukegan, IL (US);
Linda J Sohn, Palatine, IL (US);
Robert J Herrmann, Gurnee, IL (US);
Stephen Hsu, Vernon Hills, IL (US);
David J Hawksworth, Mundelein, IL (US);
Mary S Pinkus, Chicago, IL (US);
Assignee:
Abbott Laboratories, Abbott Park, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
436505 ; 436518 ; 436538 ; 436539 ; 435-721 ; 435-793 ; 435-794 ; 435971 ; 5303911 ;
Abstract
An improved method for performing immunoassays whereby specific binding proteins for vitamin B12, folate and other target analytes are utilized with antibodies with different specificities for the binding proteins. Antibodies bridge the specific binding protein directly or indirectly to a capturable material.