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. 18, 2000
Filed:
Aug. 04, 1997
Applicant:
Inventors:
Richard Troconis Belly, Ithaca, NY (US);
Caroline Erdrich, Fairport, NY (US);
Richard Calvin Sutton, Rochester, NY (US);
Assignee:
Clinical Diagnostic Systems, Inc., Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
435-792 ; 435-793 ; 435-794 ; 435-795 ; 435962 ; 435968 ; 435969 ; 435970 ; 436518 ; 436523 ; 436529 ; 436810 ; 436825 ;
Abstract
A multilayer dry immunoassay element comprising 1) a spreading layer having a sample application area and a signal read area and 2) a separate receptor layer residing on 3) a radiation-transmissive support characterized in that the spreading layer contains a light absorbing material.