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:
Jan. 15, 1991
Filed:
May. 17, 1989
Applicant:
Inventors:
Howard Fillit, New York, NY (US);
Shridhar P Damle, New York, NY (US);
John Zabriskie, New York, NY (US);
John D Gregory, New York, NY (US);
Assignee:
The Rockefeller University, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
530395 ; 424 88 ; 424558 ; 435810 ; 436808 ; 530412 ; 530417 ; 530422 ; 530806 ; 530835 ;
Abstract
Purified glomerular proteoglycans are used as a basis for a diagnostic test for glomerulonephritis in humans involving an immunological reaction between the purified proteoglycans and patient area. A new method for purification of glomeruli proteoglycan antigens is described using guanidine extraction.