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. 06, 1993
Filed:
Mar. 02, 1990
Applicant:
Inventors:
Phillip C Miller, Tucson, AZ (US);
Michael J Degroff, Tucson, AZ (US);
Michael J Gizinski, Tucson, AZ (US);
James A Rybski, Tucson, AZ (US);
Pamela S Vandivort, Tucson, AZ (US);
Assignee:
Ventana Medical Systems, Inc., Tucson, AZ (US);
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ; G01N / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
435-6 ; 422 42 ; 422 43 ; 424-3 ; 435-72 ; 435-75 ; 435-792 ; 435 28 ; 435188 ; 435264 ; 435267 ; 435960 ; 435961 ; 435962 ; 436 46 ; 436 63 ; 436174 ; 436501 ;
Abstract
The present invention provides an immunohistochemical staining method using improved reagents. In one aspect, the method uses an evaporation inhibitor liquid to prevent evaporation of reagents applied to an assay region of a slide.