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. 11, 1990
Filed:
May. 19, 1989
Applicant:
Inventors:
Stephen R Fahnestock, Olney, MD (US);
Timothy Lee, Gaithersburg, MD (US);
Marie H Wroble, Mt. Airy, MD (US);
Assignee:
Genex Corporation, Gaithersburg, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C08H / ; C12N / ;
U.S. Cl.
CPC ...
530387 ; 4351723 ; 530413 ; 530415 ; 530811 ; 935 11 ;
Abstract
Immobilized IgG binding proteins and the use thereof to effect affinity chromatography and separate the subclasses of IgG. Disclosed are cysteine-containing IgG binding proteins which have high binding capacity for human IgG and mouse monoclonal IgG.