Nova Patents
ATE273628T1

Membranes of polyurethane based materials including polyester polyols

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 6 June 2016, 10.3 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

70 members in 20 offices

This recordMember, by publication datePriority claim10 more offices are in the list below

Priority claims3

Priority claims
DocumentOfficeKindDate
47527595United States of AmericaA
57116095United States of AmericaA
9609188United States of AmericaW

Members70

Family members, oldest first
DocumentOfficeKind
CA2177332A1CanadaA1
CA2222097A1CanadaA1
CA2614605A1CanadaA1
CA2614618A1CanadaA1
CA2614641A1CanadaA1
WO9639885A1World Intellectual Property Organization (WIPO)A1
WO9639886A1World Intellectual Property Organization (WIPO)A1
AU6256696AAustraliaA
AU6258696AAustraliaA
CN1148542AChinaA
PL323831A1PolandA1
EA199800044A1Eurasian Patent Organization (EAPO)A1
MX9709668AMexicoA
CN1191471AChinaA
SK164197A3SlovakiaA3
EP0884960A1European Patent Office (EPO)A1
KR19990022550ARepublic of KoreaA
TW363993BTaiwan Province of ChinaB
TW363994BTaiwan Province of ChinaB
AU712542B2AustraliaB2
HU9902820A2HungaryA2
HUP9902820A2HungaryA2
NZ311281ANew ZealandA
BR9608511ABrazilA
EP0884960A4European Patent Office (EPO)A4
US6013340AUnited States of AmericaA
HU9902820A3HungaryA3
HUP9902820A3HungaryA3
EA001093B1Eurasian Patent Organization (EAPO)B1
CN1285267AChinaA
CN1285268AChinaA
CN1285269AChinaA
US6203868B1United States of AmericaB1
CN1068828CChinaC
JP2001516272AJapanA
HK1034488A1Hong Kong, ChinaA1
HK1034489A1Hong Kong, ChinaA1
HK1034490A1Hong Kong, ChinaA1
CZ9703814A3CzechiaA3
US6321465B1United States of AmericaB1
US2002034598A1United States of AmericaA1
US2002045048A1United States of AmericaA1
US2002048643A1United States of AmericaA1
US6391405B1United States of AmericaB1
CN1108916CChinaC
CN1124930CChinaC
US6652940B2United States of AmericaB2
US6692803B2United States of AmericaB2
PL187071B1PolandB1
EP0884960B1European Patent Office (EPO)B1
CN1163167CChinaC
AT273628TAustriaT
ATE273628T1This recordAustriaT1
DE69633198D1GermanyD1
US6797215B2United States of AmericaB2
US2004195174A1United States of AmericaA1
CN1173820CChinaC
EP1498257A1European Patent Office (EPO)A1
HU224159B1HungaryB1
CZ295382B6CzechiaB6
DE69633198T2GermanyT2
SK284770B6SlovakiaB6
KR100510018B1Republic of KoreaB1
US7078091B2United States of AmericaB2
CA2177332CCanadaC
JP4210328B2JapanB2
CA2222097CCanadaC
CA2614605CCanadaC
CA2614618CCanadaC
CA2614641CCanadaC