EP1359634A3

Composite membrane

Abstract

A composite membrane comprising at least one ion-conducting polymer and a network of randomly orientated individual fibres, wherein there is a continuous region of the membrane at one or both of the membrane faces wherein the density of fibres is lower than the density of fibres in the membrane as a whole. Processes for manufacturing membranes according to the invention, and membrane electrode assemblies comprising membranes according to the invention.

EP1359634A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 16 April 2023, 3.4 years ago.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
WO0023510A1	Cites	World Intellectual Property Organization (WIPO)	YA	Search report	16
WO0169705A1	Cites	World Intellectual Property Organization (WIPO)	A	Search report	1-16
EP0875524A2	Cites	European Patent Office (EPO)	YDA	Search report	20-22,26-27
EP1139472A1	Cites	European Patent Office (EPO)	XAYI	Search report	1-15,17,23-25,28-29
GB2302693A	Cites	United Kingdom	A	Search report	18,27

9 members in 5 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
Document	Office	Kind	Date
0210194	United Kingdom	–	2002-05-03
0210194	United Kingdom	A	2002-05-03

Members9

Family members, oldest first
Document	Office	Kind
GB0210194D0	United Kingdom	D0	2002-06-12
CA2427264A1	Canada	A1	2003-11-03
EP1359634A2	European Patent Office (EPO)	A2	2003-11-05
JP2003346839A	Japan	A	2003-12-05
US2004009385A1	United States of America	A1	2004-01-15
US7128993B2	United States of America	B2	2006-10-31
EP1359634A3This record	European Patent Office (EPO)	A3	2009-08-26
JP5058429B2	Japan	B2	2012-10-24
EP1359634B1	European Patent Office (EPO)	B1	2020-03-18

90 legal events, as 8 offices reported them to INPADOC

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Events

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	Event	Code	Office
2023-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-07-05	Opt-out of the competence of the unified patent court (upc) registeredP01	P01	EP
2023-05-10	Patent expired after termination of 20 yearsExpiredPE20	PE20	GB
2023-04-16	Expiry of rightR071	R071	DE
2022-07-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2022-07-06	Change of applicant/patenteeR081	R081	DE
2022-06-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-06-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-04-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2021-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-02-26	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-02-24	No opposition filedOpposition26N	26N	EP
2021-02-03	Lapsed because of non-payment of the annual feeLapsedMM	MM	BE
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-22	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2021-01-22	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2020-12-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-12-21	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2020-11-30	Patent ceasedCeasedPL	PL	CH
2020-11-15	Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05	MK05	AT
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-09-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-23	Patent invalid in the netherlands as no translation has been filedMP	MP	NL
2020-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-04-15	European patents granted designating irelandGrantedFG4D	FG4D	IE
2020-04-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2020-04-02	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2020-03-18	Designated contracting statesAK	AK	EP
2020-03-18	European patent grantedGrantedFG4D	FG4D	GB
2020-02-26	Change of applicant/patenteeR081	R081	DE
2020-02-14	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2020-02-14	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA	STAA	EP
2020-02-10	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2020-01-08	Intention to grant announcedINTG	INTG	EP
2019-12-18	Intention to grant announced (deleted)INTC	INTC	EP
2019-12-12	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2019-12-12	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA	STAA	EP
2019-11-12	Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deletedORIGINAL CODE: EPIDOSDIGR1GRAJ	GRAJ	EP
2019-11-12	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2019-08-07	Intention to grant announcedINTG	INTG	EP
2019-07-11	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2019-07-11	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA	STAA	EP
2019-07-10	Intention to grant announced (deleted)INTC	INTC	EP
2019-06-07	Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deletedORIGINAL CODE: EPIDOSDIGR1GRAJ	GRAJ	EP
2019-06-07	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2019-03-06	Intention to grant announcedINTG	INTG	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-13	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-02-07	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2019-02-07	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA	STAA	EP
2019-01-10	Amendment of ipc main classPREVIOUS MAIN CLASS: H01M0008100000R079	R079	DE
2012-09-26	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2010-05-05	Designation fees paidAKX	AKX	EP
2010-04-21	First examination report despatched17Q	17Q	EP
2010-03-24	Request for examination filed17P	17P	EP
2009-08-26	Designated contracting statesAK	AK	EP
2009-08-26	Request for extension of the european patentAX	AX	EP
2009-08-26	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-08-26	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-08-26	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-08-26	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2009-07-24	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2003-11-05	Designated contracting statesAK	AK	EP
2003-11-05	Request for extension of the european patentAX	AX	EP
2003-09-19	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Composite membrane

Abstract

Term

Priority claims2

Members9

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Titles3

Classification

Designated states31