Nova Patents
AT416213T

Method of polycarbonate preparation

Abstract

This record has no abstract on file.

Term

Term ended

Expired 13 May 2022, 4.4 years ago.

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

37 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
91144301United States of AmericaA

Members37

Family members, oldest first
DocumentOfficeKind
WO03010218A1World Intellectual Property Organization (WIPO)A1
US2003050427A1United States of AmericaA1
US6548623B2United States of AmericaB2
US2003149223A1United States of AmericaA1
KR20040030842ARepublic of KoreaA
EP1414887A1European Patent Office (EPO)A1
TW593424BTaiwan Province of ChinaB
WO2004060962A1World Intellectual Property Organization (WIPO)A1
AU2003297793A1AustraliaA1
TW200422319ATaiwan Province of ChinaA
CN1558924AChinaA
US6870025B2United States of AmericaB2
JP2005514466AJapanA
EP1414887B1European Patent Office (EPO)B1
AT301149TAustriaT
ATE301149T1AustriaT1
DE60205385D1GermanyD1
EP1577333A2European Patent Office (EPO)A2
EP1581579A1European Patent Office (EPO)A1
EP1577333A3European Patent Office (EPO)A3
US2005261460A1United States of AmericaA1
CN1745121AChinaA
JP2006511666AJapanA
DE60205385T2GermanyT2
US7115700B2United States of AmericaB2
CN100343303CChinaC
EP1577333B1European Patent Office (EPO)B1
AT416213TThis recordAustriaT
ATE416213T1AustriaT1
DE60230199D1GermanyD1
KR100880311B1Republic of KoreaB1
CN100537634CChinaC
EP1581579B1European Patent Office (EPO)B1
AT476459TAustriaT
ATE476459T1AustriaT1
DE60333675D1GermanyD1
TWI334424BTaiwan Province of ChinaB