Nova Patents
DK0805976T3

Electrochemical planar metal/metal oxide electrode

Abstract

An improved active electrode for use in planar sensors has been discovered, the electrode prepared by a process comprising combining a base component with a metal paste and heating the paste in the presence of air for a time sufficient to oxidize a portion of the electrode to produce the metal/metal oxide electrode. The electrodes may be incorporated into various planar sensor formats, particularly pH and CO2 sensors.

Term

Term ended

Projected expiry passed 26 January 2016, 10.7 years ago.

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  3. Published
  4. Projected expiry
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18 members in 14 offices

This recordMember, by publication datePriority claim4 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
37940595United States of AmericaA
9600068International Bureau of the World Intellectual Property Organization (WIPO)W

Members18

Family members, oldest first
DocumentOfficeKind
CA2211536A1CanadaA1
WO9623214A1World Intellectual Property Organization (WIPO)A1
AU4398796AAustraliaA
MX9705676AMexicoA
EP0805976A1European Patent Office (EPO)A1
PL321242A1PolandA1
US5702575AUnited States of AmericaA
KR19980701596ARepublic of KoreaA
US5785830AUnited States of AmericaA
BR9606989ABrazilA
JPH10513552AJapanA
EP0805976B1European Patent Office (EPO)B1
AT250223TAustriaT
ATE250223T1AustriaT1
DE69630016D1GermanyD1
DK0805976T3This recordDenmarkT3
ES2206555T3SpainT3
DE69630016T2GermanyT2