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:
Apr. 23, 1991
Filed:
Sep. 28, 1989
Applicant:
Inventors:
Louis Gavet, Lyon, FR;
Roger Chatelin, Lissieu Par, FR;
Michel Sotton, St Cyr Au Mont D'Or, FR;
Robert Guigal, Lyons, FR;
Philippe Laurent, Oullins, FR;
Assignees:
Centre Technique Industriel dit: Institut Textile de France, both of, FR;
Probiotec (SARL), both of, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
422 56 ; 422 57 ; 422 58 ; 422 61 ; 435805 ;
Abstract
The device comprises at least one element for immobilizing certain molecules contained in the medium to be tested. According to the invention, the immobilizing element is in the form of a hydrophilic material fixed on the surface of a plane hydrophobic material, such as for example viscose fibers (2) implanted by flocking into a sheet (3) of polyvinyl chloride. The device (4) further comprises: