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:
Oct. 23, 1984
Filed:
Nov. 24, 1982
Applicant:
Inventors:
Robert C Gross, Rochester, NY (US);
Susan C Gross, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
436 95 ; 422 56 ; 435805 ; 436170 ;
Abstract
A multizone element, for quantitative analyte determination in whole blood, containing a porous spreading zone separated from a reagent zone by a barrier zone, said barrier zone comprising a non-porous film comprising a polymer of: from 30 to 95 percent by weight of polymerized monomer having the structure ##STR1## from 0.25 to 30 percent by weight of polymerized monomer having the structure ##STR2## and from 0.1 to 50 percent by weight of polymerized monomer having the structure ##STR3## wherein: R.sup.1, R.sup.3, and R.sup.5 are independently selected from the group consisting of hydrogen and methyl,