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:
Dec. 22, 2009
Filed:
Apr. 19, 2004
Applicants:
Joel M. Blatt, Mountain View, CA (US);
Michael P. Allen, Los Altos, CA (US);
Inventors:
Joel M. Blatt, Mountain View, CA (US);
Michael P. Allen, Los Altos, CA (US);
Assignee:
Bayer HealthCare LLC, Tarrytown, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/53 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a dry reagent assay device having at least one test zone and at least one reference zone, which provides an internal mechanism for assuring correct and reliable assay procedures and reagent qualities. In one embodiment, the present invention relates to an assay device having at least one test zone for detecting at least one analyte in a sample by reacting the sample with a labeled indicator reagent, and a reference zone for receiving unreacted labeled indicator reagent.