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Patentes

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Número de publicaciónWO2003022912 A3
Tipo de publicaciónSolicitud
Número de solicitudPCT/US2002/027338
Fecha de publicación30 Sep 2004
Fecha de presentación27 Ago 2002
Fecha de prioridad10 Sep 2001
También publicado comoCA2459984A1, CA2459984C, CN1608099A, CN100372883C, DE60215554D1, DE60215554T2, EP1490426A2, EP1490426B1, US6613203, WO2003022912A2
Número de publicaciónPCT/2002/27338, PCT/US/2/027338, PCT/US/2/27338, PCT/US/2002/027338, PCT/US/2002/27338, PCT/US2/027338, PCT/US2/27338, PCT/US2002/027338, PCT/US2002/27338, PCT/US2002027338, PCT/US200227338, PCT/US2027338, PCT/US227338, WO 03022912 A3, WO 03022912A3, WO 2003/022912 A3, WO 2003022912 A3, WO 2003022912A3, WO-A3-03022912, WO-A3-2003022912, WO03022912 A3, WO03022912A3, WO2003/022912A3, WO2003022912 A3, WO2003022912A3
InventoresAlex R Hobson, Stephen J Mackenzie
SolicitanteGore Enterprise Holdings Inc
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Ion conducting membrane having high hardness and dimensional stability
WO 2003022912 A3
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
WO1997040924A1 *29 Abr 19976 Nov 1997W.L. Gore & Associates, Inc.Integral ion-exchange composite membranes
US5814405 *1 Ago 199629 Sep 1998W. L. Gore & Associates, Inc.Strong, air permeable membranes of polytetrafluoroethylene
US6059943 *18 Feb 19989 May 2000Lynntech, Inc.Composite membrane suitable for use in electrochemical devices
Clasificaciones
Clasificación internacionalH01B1/12, H01B1/06, C25B13/08, C08J5/22, B01D71/36, C25B9/10, B01D71/32, H01M8/10, B01D69/14, H01M8/02
Clasificación cooperativaY10T428/249981, Y10T428/249978, Y10T428/249964, Y10T428/249955, C08J2327/18, H01M2300/0082, B01D71/32, C25B9/10, B01D69/141, H01B1/122, H01M8/1067, H01M8/1023, B01D71/36, H01M8/1039, C25B13/08, H01M8/1062, C08J5/2275, H01M2300/0091, H01M8/1044, H01M8/106
Clasificación europeaH01M8/10E2B2, H01M8/10E2D, H01M8/10E2H2, H01M8/10E2H4, H01M8/10E2M, H01M8/10E2F2, B01D69/14B, H01B1/12F, C08J5/22B4, C25B9/10, B01D71/32, C25B13/08, B01D71/36
Eventos legales
FechaCódigoEventoDescripción
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19 Jun 2003DFPERequest for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
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