EP1538779A4 - IDENTIFICATION INFORMATION PROTECTION METHOD IN WLAN INTERCONNECTION

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Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP1178644A2	Cites	European Patent Office (EPO)	XI	Search report	1,2

18 members in 6 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
2002299569	Japan	–	2002-10-11
2002299569	Japan	A	2002-10-11
0313103	Japan	W	2003-10-14

Members18

Family members, oldest first
Document	Office	Kind
WO2004034645A1	World Intellectual Property Organization (WIPO)	A1	2004-04-22
WO2004034645A1	World Intellectual Property Organization (WIPO)	A1	2004-04-22
AU2003272988A1	Australia	A1	2004-05-04
EP1538779A1	European Patent Office (EPO)	A1	2005-06-08
CN1714542A	China	A	2005-12-28
JPWO2004034645A1	Japan	A1	2006-02-09
US2006101273A1	United States of America	A1	2006-05-11
CN100499538C	China	C	2009-06-10
US7594113B2	United States of America	B2	2009-09-22
CN101541000A	China	A	2009-09-23
JP2009246988A	Japan	A	2009-10-22
US2009319774A1	United States of America	A1	2009-12-24
JP4619788B2	Japan	B2	2011-01-26
US7945777B2	United States of America	B2	2011-05-17
EP1538779A4This record	European Patent Office (EPO)	A4	2011-06-29
CN101541000B	China	B	2012-04-18
JP4999884B2	Japan	B2	2012-08-15
EP1538779B1	European Patent Office (EPO)	B1	2020-02-19

65 legal events, as 8 offices reported them to INPADOC

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Events

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	Event	Code	Office
2023-10-14	Expiry of rightR071	R071	DE
2023-01-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
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
2022-01-03	Change of applicant/patenteeR081	R081	DE
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-07-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-07-15	Lapsed because of non-payment of the annual feeLapsedMM	MM	BE
2021-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-06-23	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2021-05-31	Patent ceasedCeasedPL	PL	CH
2021-02-26	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
2021-01-27	No opposition filedOpposition26N	26N	EP
2020-12-25	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2020-12-25	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2020-11-20	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
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
2020-10-30	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
2020-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-07-22	Patent invalid in the netherlands as no translation has been filedMP	MP	NL
2020-03-18	European patents granted designating irelandGrantedFG4D	FG4D	IE
2020-03-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2020-03-05	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2020-02-28	European patent takes effect as a national patent in ch/liEP	EP	CH
2020-02-19	Designated contracting statesAK	AK	EP
2020-02-19	European patent grantedGrantedFG4D	FG4D	GB
2020-01-29	Change of applicant/patenteeR081	R081	DE
2020-01-17	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2020-01-17	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA	STAA	EP
2020-01-14	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2019-11-27	Intention to grant announcedINTG	INTG	EP
2019-10-28	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2019-10-28	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA	STAA	EP
2019-10-23	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-10-23	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-10-23	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-10-23	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-10-23	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2016-11-21	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2014-07-23	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2011-10-12	First examination report despatched17Q	17Q	EP
2011-06-29	Supplementary search report drawn up and despatchedA4	A4	EP
2008-11-19	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2006-02-01	Request for extension of the european patent (deleted)DAX	DAX	EP
2005-06-08	Request for examination filed17P	17P	EP
2005-06-08	Designated contracting statesAK	AK	EP
2005-06-08	Request for extension of the european patentAX	AX	EP
2005-04-22	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Numbers

Publication: 1538779
Application: 37540994

Titles3

German: VERFAHREN ZUM SCHUTZ VON IDENTIFIKATIONSINFORMATIONEN IN EINER WLAN-VERBINDUNG
English: IDENTIFICATION INFORMATION PROTECTION METHOD IN WLAN INTERCONNECTION
French: PROCEDE DE PROTECTION DE L'INFORMATION D'IDENTIFICATION DANS UNE INTERCONNEXION DE RESEAU LOCAL SANS FIL

Classification

CPC, 9: H04W12/06
H04L63/0414
H04L63/0428
H04W12/02
H04W84/12
H04L9/0825
H04L9/0891
H04L9/3273
H04L2209/80
Filled: the office’s first classification
IPC, 6: H04L12 28
H04L29 06
H04W12 02
H04W12 06
H04W84 12
H04L9 14

Designated states27

Contracting states, 27: Austria
Belgium
Bulgaria
Switzerland
Cyprus
Czechia
Germany
Denmark
Estonia
Spain
Finland
France
United Kingdom
Greece
Hungary
Ireland
Italy
Liechtenstein
Luxembourg
Monaco
Netherlands (Kingdom of the)
Portugal
Romania
Sweden
and 3 moreShow fewer
Slovenia
Slovakia
Türkiye

Identification information protection method in wlan interconnection

Abstract

Term