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:
Sep. 02, 1997
Filed:
Dec. 09, 1991
Applicant:
Inventors:
Michael J Pugia, Granger, IN (US);
Michael Salvati, St. Paul, MN (US);
Christos Galiatsatos, Athens, GR;
Assignee:
Bayer Corporation, Elkhart, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
422 56 ; 436 98 ; 436106 ; 436111 ; 436169 ;
Abstract
Disclosed is a dry reagent system involving an absorbent carrier incorporated with a dye precursor which undergoes a detectable response in the presence of creatinine under strongly basic conditions and which also contains a moderating agent for the strong base which is a polyglycol or a polymerized quaternary ammonium salt.