EP1579644A4

Method and system for group communications

Abstract

This record has no abstract on file.

EP1579644A4, drawing sheet 1 — Sheet 1 of 5

Term

Term ended

Projected expiry passed 18 December 2023, 2.8 years ago.

5 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5

Every citation, both waysCites: the store holds 1 of 2

Citations
Document	Relation	Office	Cited during
US2002119821A1	Cites	United States of America	Search report
ROSENBERG J: "Models for multi party conferencing in SIP", INTERNET ENGINEERING TASK FORCE INTERNET DRAFT, 17 November 2000 (2000-11-17), pages 1 - 21, XP002205321	Non-patent	–	Search report
ROSENBERG ET AL: "An application server component architecture for SIP", INTERNET ENGINEERING TASK FORCE INTERNET DRAFT, 2 March 2001 (2001-03-02), pages 1 - 38, XP002205320	Non-patent	–	Search report
See also references of WO 2004062218A1	Non-patent	–	Search report

15 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims9

Priority claims
Document	Office	Kind	Date
334521	United States of America	–	2002-12-31
33452102	United States of America	A	2002-12-31
33452102	United States of America	A	2002-12-31
0340698	United States of America	W	2003-12-18
0340698	United States of America	W	2003-12-18
334521	–	–	–
US20020334521	–	–	–
US2003040698	–	–	–
WO2003US40698	–	–	–

Members15

Family members, oldest first
Document	Office	Kind
US2004125802A1	United States of America	A1	2004-07-01
CA2510631A1	Canada	A1	2004-07-22
WO2004062218A1	World Intellectual Property Organization (WIPO)	A1	2004-07-22
AU2003301158A1	Australia	A1	2004-07-29
TW200427268A	Taiwan Province of China	A	2004-12-01
TWI239172B	Taiwan Province of China	B	2005-09-01
EP1579644A1	European Patent Office (EPO)	A1	2005-09-28
JP2006513610A	Japan	A	2006-04-20
EP1579644A4This record	European Patent Office (EPO)	A4	2006-06-07
IL169106A0	Israel	A0	2007-07-04
IL169106A	Israel	A	2010-12-30
US7894377B2	United States of America	B2	2011-02-22
CA2510631C	Canada	C	2012-04-17
JP4942936B2	Japan	B2	2012-05-30
EP1579644B1	European Patent Office (EPO)	B1	2015-07-01

67 legal events, as 9 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2023-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-08-23	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2023-07-01	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119	R119	DE
2022-04-29	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2022-01-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2017-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2017-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2017-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2017-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2017-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-12-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-09-30	Notification of lapseLapsedST	ST	FR
2016-09-26	Change of applicant/patenteeR081	R081	DE
2016-09-26	Change of representativeR082	R082	DE
2016-09-21	Patent lapsedLapsedMM4A	MM4A	IE
2016-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-07-29	Patent ceasedCeasedPL	PL	CH
2016-07-15	Applications withdrawn, deemed to be withdrawn, or refused after publication in hong kongWithdrawnWD	WD	HK
2016-06-08	No opposition filedOpposition26N	26N	EP
2016-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-05-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-05-06	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2016-05-06	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2016-04-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-04-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-04-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-04-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-04-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-04-04	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2016-02-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-02-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-02-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-02-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2015-12-09	Patent invalid in the netherlands as no translation has been filedMP	MP	NL
2015-11-15	Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05	MK05	AT
2015-08-12	European patents granted designating irelandGrantedFG4D	FG4D	IE
2015-08-06	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2015-07-15	European patent takes effect as a national patent in ch/liEP	EP	CH
2015-07-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2015-07-01	Designated contracting statesAK	AK	EP
2015-07-01	European patent grantedGrantedFG4D	FG4D	GB
2015-07-01	Change of applicant/patenteeR081	R081	DE
2015-05-29	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2015-05-27	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2015-01-28	Intention to grant announcedINTG	INTG	EP
2015-01-14	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2015-01-14	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2015-01-13	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2014-12-05	Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0012660000R079	R079	DE
2011-04-06	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2006-11-08	First examination report despatched17Q	17Q	EP
2006-06-07	Supplementary search report drawn up and despatchedA4	A4	EP
2006-06-02	Requests to designate patent in hong kongDE	DE	HK
2006-04-19	Request for extension of the european patent (deleted)DAX	DAX	EP
2005-09-28	Request for examination filed17P	17P	EP
2005-09-28	Designated contracting statesAK	AK	EP
2005-09-28	Request for extension of the european patentAX	AX	EP
2005-08-12	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Method and system for group communications

Abstract

Term

Priority claims9

Members15

Over the term

Events

Numbers

Titles3

Classification

Designated states1