Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE FOR MONITORING THE EFFECTIVENESS OF A PRODUCT
Document Type and Number:
WIPO Patent Application WO2005078432
Kind Code:
A3
Abstract:
A product includes a detection device that can provide a visible signal, wherein, the product is intended for use in contact with a material whose passage through a surface layer of the product indicates that its effectiveness may be compromised, wherein the product is initially resistant to said passage, and wherein the detection device is placed on the opposite face of said surface

Inventors:
STOCKS STEVEN CHRISTOPHER (GB)
Application Number:
PCT/GB2005/000431
Publication Date:
October 13, 2005
Filing Date:
February 10, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FREUDENBERG CARL KG (DE)
STOCKS STEVEN CHRISTOPHER (GB)
International Classes:
A61B19/04; G01N31/22; (IPC1-7): G01N31/22; A61B19/04
Foreign References:
US5976881A1999-11-02
US4910803A1990-03-27
US20030008400A12003-01-09
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: METHOD FOR CHARACTERISING THE CATALYTIC REACTIVITY OF CATALYSTS

Next Patent: METHODS FOR FORMING PALLADIUM ALLOY THIN FILMS AND OPTICAL HYDROGEN SENSORS EMPLOYING PALLADIUM ALLO...