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:
Oct. 20, 1981
Filed:
Oct. 05, 1979
Applicant:
Inventors:
Henry A Graham, Jr, Annandale, NJ (US);
David J Olekna, Annandale, NJ (US);
Johnna B Hawk, Rocky Hill, NJ (US);
Diane M Barrett, Somerville, NJ (US);
Assignee:
Ortho Diagnostics, Inc., Raritan, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
424 11 ; 2323 / ; 252408 ; 2601 / ; 424 12 ;
Abstract
Methods and reagents for determination of Rh (D) antigen in human blood. The reagent is a low-protein composition containing reduced and S-alkylated anti-D IgG maintained at pH of between about 7.5 and 8.3. This reagent meets or exceeds FDA standards for potency of anti-D for the slide test of rapid tube test.