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. 07, 1992
Filed:
Jun. 26, 1990
Applicant:
Inventor:
John M Gleisner, Lynwood, WA (US);
Assignee:
Polymer Technology International, Issaquah, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; G01N / ;
U.S. Cl.
CPC ...
427-2 ; 422 56 ; 422 57 ; 422 58 ; 436 14 ; 436169 ;
Abstract
A test strip for the detection of a predetermined substance in a fluid is described. This test strip is stable to storage and accelerated keeping test conditions and comprises a support having thereof a reagent layer wherein the reagent layer contains a dialyzed latex polymer and a reagent detection system which reacts with the substance to provide a detectable change.