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:
Aug. 25, 1992
Filed:
Nov. 27, 1989
Applicant:
Inventors:
Assignee:
Internationale Octrooi Maatschappij 'Octropa' BV, Rotterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M / ; C12M / ; G01N / ;
U.S. Cl.
CPC ...
435288 ; 20415312 ; 20415321 ; 204403 ; 422 58 ; 422 8202 ; 422 98 ; 435301 ; 436518 ;
Abstract
A specifically-reactive sample-collecting and testing device possessing a cavity or cavities each having a dimension small enough to enable sample liquid to be drawn into the cavity by capillary action, wherein said cavity includes an electrode structure for making measurements of one or more electrically measurable characteristics of the sample, and wherein a surface of a wall of the cavity optionally also carries a coating of a material appropriate to the test to be carried out in the device.
Published as: