IP Verse

Electrochemical Cells, And Gas Sensor And Fuel Cell Devices Comprising Same

Patent No. EP1563287 (titled "Electrochemical Cells, And Gas Sensor And Fuel Cell Devices Comprising Same") was filed by Life Safety Germany on Aug 6, 2003. The application was issued on Oct 30, 2019.

Patent Summary

An electrochemical cell gas sensor assembly that employs an ionic liquid as the electrolyte medium, comprising an ionic liquid salt comprising at least one anion and one cation with a melting point below 20°C, and including an imidazolium or pyridinium cation. The ionic liquid exhibits negligible vapor pressure and high ionic conductivity, enabling stable operation in a wide range of environments.

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CompanyOpposition DateRepresentative
DRAGERWERKFeb 5, 2018MLLER SCHUPFNER & PARTNER

Dossier Documents

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  • Date

    Description

EP1563287

LIFE SAFETY GERMANY
Application Number
EP03788331A
Filing Date
Aug 6, 2003
Status
Patent Maintained As Amended
Sep 27, 2019
Publication Date
Oct 30, 2019
External Links
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