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:
Nov. 09, 2004
Filed:
Nov. 01, 2000
Applicant:
Inventors:
Raghbir S. Bhullar, Indianapolis, IN (US);
Douglas P. Walling, Indianapolis, IN (US);
Brian S. Hill, Avon, IN (US);
Assignee:
Roche Diagnostics Corporation, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 2/7327 ; B32B 3/100 ;
U.S. Cl.
CPC ...
G01N 2/7327 ; B32B 3/100 ;
Abstract
A biosensor is provided that comprises a substrate, a reagent positioned on the substrate, and a cover including a top side and a generally flat bottom side. The bottom side is coupled to the substrate to define a sealed portion and an unsealed portion. The unsealed portion cooperates with the substrate to define a channel extending across the reagent.