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. 21, 1998
Filed:
Dec. 12, 1994
Applicant:
Inventors:
Frank R Jones, Edmonds, WA (US);
Harry W Snyder, Jr, Seattle, WA (US);
Joseph P Balint, Jr, Seattle, WA (US);
Assignee:
Cypress Bioscience, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604-5 ; 604-4 ; 424529 ; 2101952 ;
Abstract
Rheumatoid arthritis is treated by the extra corporeal removal of IgG and IgG-containing circulating immune complexes from the patient's blood. Removal is preferably accomplished by exposing the blood or blood plasma to a protein A immunoadsorbent which binds to IgG-containing immune complexes with high affinity.