Nova Patents
AT501741T

Process for making water-swellable material comprising coated water-swellable polymers

Abstract

The invention relates to a containing the comprises a separator elastic material coating water swelling capacity polymer water swelling capacity material, comprising the water swelling capacity polymer swelling, it is not prodrugs of the coating. The invention further relates for separation the elastic material and specific of the method of water swelling capacity polymer, and is the material of the method by.

Term

Term ended

Expired 5 August 2024, 2.1 years ago.

  1. Priority
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  3. Granted
  4. Expired
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79 members in 11 offices

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Priority claims2

Priority claims
DocumentOfficeKindDate
49281903United States of AmericaP
2004025838United States of AmericaW

Members79

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CA2534253A1CanadaA1
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WO2005014062A1World Intellectual Property Organization (WIPO)A1
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US2005043474A1United States of AmericaA1
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MXPA06001290AMexicoA
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MXPA06001300AMexicoA
EP1651281A1European Patent Office (EPO)A1
EP1651282A1European Patent Office (EPO)A1
EP1651283A1European Patent Office (EPO)A1
EP1654010A1European Patent Office (EPO)A1
EP1654011A1European Patent Office (EPO)A1
EP1654012A1European Patent Office (EPO)A1
US7049000B2United States of AmericaB2
KR20060060001ARepublic of KoreaA
MXPA06001074AMexicoA
CN1832765AChinaA
CN1832766AChinaA
CN1832767AChinaA
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BRPI0413298ABrazilA
JP2007501079AJapanA
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US7517586B2United States of AmericaB2
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CN100542616CChinaC
CN100566761CChinaC
US7700153B2United States of AmericaB2
CA2534778CCanadaC
EP1654011B1European Patent Office (EPO)B1
AT495764TAustriaT
ATE495764T1AustriaT1
DE602004031122D1GermanyD1
EP1651281B1European Patent Office (EPO)B1
EP1651283B1European Patent Office (EPO)B1
AT501740TAustriaT
AT501741TThis recordAustriaT
ATE501740T1AustriaT1
ATE501741T1AustriaT1
EP1654010B1European Patent Office (EPO)B1
DE602004031848D1GermanyD1
DE602004031849D1GermanyD1
AT506082TAustriaT
ATE506082T1AustriaT1
US7947865B2United States of AmericaB2
JP4689606B2JapanB2
DE602004032349D1GermanyD1
US8137746B2United States of AmericaB2
EP1654012B1European Patent Office (EPO)B1