Nova Patents
AT376536T

Transparent zirconium oxide - tantalum and/or tantalum oxide coating

Abstract

Zirconia-based the high-temperature transparent coating, comprising the chromatic dispersion performance and high-refractive index improved, comprising a oxide and at least one additive, the additive is selected from and/or tantalum oxide, Ta wherein the metal in the total weight on the 5-30%.

Term

No projected expiry on record.

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12 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
03100167European Patent Office (EPO)A

Members12

Family members, oldest first
DocumentOfficeKind
WO2004067463A1World Intellectual Property Organization (WIPO)A1
TW200500311ATaiwan Province of ChinaA
EP1592645A1European Patent Office (EPO)A1
CN1741970AChinaA
JP2006515827AJapanA
US2006280950A1United States of AmericaA1
EP1592645B1European Patent Office (EPO)B1
AT376536TThis recordAustriaT
DE602004009667D1GermanyD1
DE602004009667T2GermanyT2
CN100418913CChinaC
US7521871B2United States of AmericaB2