Nova Patents
AT445176T

Spin-on-glass anti-reflective coatings for photolithography

Abstract

This record has no abstract on file.

Term

Term ended

Expired 8 June 2020, 6.3 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

86 members in 11 offices

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Priority claims3

Priority claims
DocumentOfficeKindDate
33024899United States of AmericaA
49116600United States of AmericaA
0015772United States of AmericaW

Members86

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WO0077575A1World Intellectual Property Organization (WIPO)A1
AU5600200AAustraliaA
US6268457B1United States of AmericaB1
EP1190277A1European Patent Office (EPO)A1
US6365765B1United States of AmericaB1
US2002055000A1United States of AmericaA1
KR20020036956ARepublic of KoreaA
US2002095018A1United States of AmericaA1
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JP2003502449AJapanA
WO03044078A1World Intellectual Property Organization (WIPO)A1
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AU2002227106A1AustraliaA1
AU2002336709A1AustraliaA1
AU2002359387A1AustraliaA1
US2003120018A1United States of AmericaA1
TW200302259ATaiwan Province of ChinaA
TW200306342ATaiwan Province of ChinaA
WO03044078A9World Intellectual Property Organization (WIPO)A9
TW570964BTaiwan Province of ChinaB
WO2004044025A2World Intellectual Property Organization (WIPO)A2
AU2003295517A1AustraliaA1
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WO2004044025A3World Intellectual Property Organization (WIPO)A3
KR20040066124ARepublic of KoreaA
KR20040075866ARepublic of KoreaA
WO2004044025A8World Intellectual Property Organization (WIPO)A8
EP1472574A1European Patent Office (EPO)A1
EP1478682A1European Patent Office (EPO)A1
EP1478683A1European Patent Office (EPO)A1
US6824879B2United States of AmericaB2
TW200426199ATaiwan Province of ChinaA
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EP1472574A4European Patent Office (EPO)A4
EP1478682A4European Patent Office (EPO)A4
EP1478683A4European Patent Office (EPO)A4
TW200526750ATaiwan Province of ChinaA
US6956097B2United States of AmericaB2
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KR100804873B1Republic of KoreaB1
TW200833799ATaiwan Province of ChinaA
TWI304833BTaiwan Province of ChinaB
TWI308585BTaiwan Province of ChinaB
KR100897575B1Republic of KoreaB1
EP1190277B1European Patent Office (EPO)B1
AT445176TThis recordAustriaT
ATE445176T1AustriaT1
DE60043105D1GermanyD1
JP2009282524AJapanA
JP4381143B2JapanB2
US7678462B2United States of AmericaB2
TWI324626BTaiwan Province of ChinaB
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CN1606713BChinaB
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JP2015029110AJapanA
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