Nova Patents
NO970863D0

Lanthanide ceramic material

Abstract

This invention provides the Lanthanide oxides has the following general formula: LaaLnbM ′ cM ″ dO3-6, Ln is a combination of Ce,Pr and Nd; m ′ is at least one alkaline-earth metal; m ″ is at least one selected from Zr and Co,Fe,Ni,Zn,Cu,Mn,Al,V,Ir,Mo,W,Pd,Pt,Mg,Ru,Rh,Cr of metal; and 0 ≤ a ≤ c ≤ 1;0.01<b ≤ 1;0 ≤ 1;-1< ≤ 0.6;0 ≤ d δ < +1

Term

No projected expiry on record.

  1. Priority
  2. Filed and published
  3. Today

23 members in 14 offices

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

Priority claims7

Priority claims
DocumentOfficeKindDate
1379396United States of AmericaP
1379396United States of AmericaP
79431797United States of AmericaA
79431797United States of AmericaA
1379396–––
US19960013793P–––
US19970794317–––

Members23

Family members, oldest first
DocumentOfficeKind
NO970863D0This recordNorwayD0
CA2200160A1CanadaA1
NO970863LNorwayL
EP0796827A1European Patent Office (EPO)A1
AU1637997AAustraliaA
KR970065473ARepublic of KoreaA
CN1163244AChinaA
JPH1053463AJapanA
US5759936AUnited States of AmericaA
TW350150BTaiwan Province of ChinaB
AU710795B2AustraliaB2
KR100253493B1Republic of KoreaB1
EP0796827B1European Patent Office (EPO)B1
AT198877TAustriaT
ATE198877T1AustriaT1
DE69703943D1GermanyD1
DK0796827T3DenmarkT3
ES2155638T3SpainT3
DE69703943T2GermanyT2
NO312627B1NorwayB1
RU2201905C2Russian FederationC2
CA2200160CCanadaC
CN1195703CChinaC