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:
Apr. 16, 1991
Filed:
May. 10, 1988
Applicant:
Inventor:
Kurt B Osther, Dallas, TX (US);
Assignee:
Bio-Research Laboratories, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
435-5 ; 435-732 ; 436513 ; 436532 ; 436547 ; 436815 ; 530387 ; 530830 ;
Abstract
An improved assay method for detecting the presence of an antibody capable of binding with an antigen of a virus is provided. The improvement comprises using a non-human immune antibody which is reactive with an anti-human antibody as a positive control in the assay. Non-human immune IgM and a method of producing the IgM is also provided.