Global Patent Index - EP 1116292 A4

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EP 1116292 A4 20051123 - COMPOSITE SOLID POLYMER ELECTROLYTE MEMBRANES

Title (en)

COMPOSITE SOLID POLYMER ELECTROLYTE MEMBRANES

Title (de)

FESTE KOMPOSITELEKTROLYTMEMBRAN AUS FESTEM POLYMER

Title (fr)

MEMBRANES COMPOSITES POUR ELECTROLYTE A BASE DE POLYMERE SOLIDE

Publication

EP 1116292 A4 20051123 (EN)

Application

EP 99967058 A 19990826

Priority

US 9919476 W 19990826
US 9800178 W 19980828
US 26134999 A 19990303

IPC 1-7

H01M 6/18; H01M 8/02; H01M 8/10; B01D 67/00; B01D 69/14; B01D 71/32; B01D 71/52; B01D 71/56; B01D 71/64; B01D 71/66; B01D 71/68; B01D 71/82; C08J 5/22

IPC 8 full level

B01D 53/22 (2006.01); B01D 67/00 (2006.01); B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 69/14 (2006.01); B01D 71/32 (2006.01); B01D 71/52 (2006.01); B01D 71/56 (2006.01); B01D 71/64 (2006.01); B01D 71/66 (2006.01); B01D 71/68 (2006.01); B01D 71/82 (2006.01); C08J 5/22 (2006.01); H01M 6/18 (2006.01); H01M 8/02 (2006.01); H01M 8/10 (2006.01)

CPC (source: EP US)

B01D 53/228 (2013.01 - EP); B01D 69/108 (2022.08 - EP US); B01D 69/125 (2013.01 - EP US); C08J 5/2275 (2013.01 - EP); H01M 8/0289 (2013.01 - EP); H01M 8/1023 (2013.01 - EP); H01M 8/1025 (2013.01 - EP); H01M 8/1027 (2013.01 - EP); H01M 8/1032 (2013.01 - EP); H01M 8/1039 (2013.01 - EP); H01M 8/1044 (2013.01 - EP); H01M 8/106 (2013.01 - EP); H01M 8/1062 (2013.01 - EP); H01M 8/1067 (2013.01 - EP); B01D 2323/286 (2013.01 - EP); H01M 6/181 (2013.01 - EP); H01M 8/1011 (2013.01 - EP); H01M 2300/0082 (2013.01 - EP); H01M 2300/0088 (2013.01 - EP); Y02E 60/50 (2013.01 - EP)

Citation (search report)

[X] EP 0008895 A1 19800319 - ICI PLC [GB]
[A] DE 4243600 A1 19930701 - EQUOS RESEARCH KABUSHIKI KAISH [JP]
[A] WO 9811614 A1 19980319 - GORE ENTERPRISE HOLDINGS INC [US], et al
[A] US 4865930 A 19890912 - KINDLER ANDREW [US], et al
[A] WO 9724777 A1 19970710 - UNIV NEW YORK [US]
[A] US 4845150 A 19890704 - KOVAK ROBERT [US], et al
[A] US 5403675 A 19950404 - OGATA NAOYA [JP], et al
[A] US 5525436 A 19960611 - SAVINELL ROBERT F [US], et al
See also references of WO 0022684A2

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

EP 1116292 A2 20010718; EP 1116292 A4 20051123

DOCDB simple family (application)

EP 99967058 A 19990826