EP3254484A4

Session management and notification mechanisms for push-to-talk (ptt)

Abstract

This record has no abstract on file.

EP3254484A4, drawing sheet 1 — Sheet 1 of 22

Term

9.4 yearsto projected expiry

Projected expiry 3 February 2036, counted from filing; an application has no term until it is granted.

22 sheets

Sheet 1
Sheet 2
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Sheet 22

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
US2008063169A1	Cites	United States of America	A	Search report	1-25
US2008318610A1	Cites	United States of America	A	Search report	1-25
US2011252141A1	Cites	United States of America	IA	Search report	1-3,13-15,22,24,25
See also references of WO 2016126824A1	Non-patent	–	–	Search report	–

10 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims9

Priority claims
Document	Office	Kind	Date
201562111561	United States of America	P	2015-02-03
201615013718	United States of America	A	2016-02-02
2016016371	United States of America	W	2016-02-03
201562111561P	–	–	–
201615013718	–	–	–
US201562111561P	–	–	–
US2016016371	–	–	–
US201615013718	–	–	–
WO2016US16371	–	–	–

Members10

Family members, oldest first
Document	Office	Kind
US2016226937A1	United States of America	A1	2016-08-04
CA2971134A1	Canada	A1	2016-08-11
WO2016126824A1	World Intellectual Property Organization (WIPO)	A1	2016-08-11
MX2017009774A	Mexico	A	2017-12-11
EP3254484A1	European Patent Office (EPO)	A1	2017-12-13
EP3254484A4This record	European Patent Office (EPO)	A4	2018-07-04
US10362074B2	United States of America	B2	2019-07-23
MX367314B	Mexico	B	2019-08-14
CA2971134C	Canada	C	2020-08-18
EP3254484B1	European Patent Office (EPO)	B1	2021-04-28

76 legal events, as 9 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2026-04-13	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2026-04-09	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2025-04-11	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2024-09-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2024-06-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2024-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2024-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2024-03-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-07-12	Opt-out of the competence of the unified patent court (upc) registeredP01	P01	EP
2023-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2023-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-12-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-10-24	Lapsed because of non-payment of the annual feeLapsedMM	MM	BE
2022-10-14	Patent ceasedCeasedPL	PL	CH
2022-09-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-07-29	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
2022-06-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-04-06	No opposition filedOpposition26N	26N	EP
2022-03-04	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2022-03-04	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-01-31	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2021-12-22	Patent invalid in the netherlands as no translation has been filedMP	MP	NL
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-15	Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05	MK05	AT
2021-08-25	Invalidation of extension of european patentsMG9D	MG9D	LT
2021-05-26	European patents granted designating irelandGrantedFG4D	FG4D	IE
2021-05-20	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2021-05-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2021-04-30	European patent takes effect as a national patent in ch/liEP	EP	CH
2021-04-28	Designated contracting statesAK	AK	EP
2021-04-28	European patent grantedGrantedFG4D	FG4D	GB
2021-03-26	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2021-03-26	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA	STAA	EP
2021-03-19	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2021-02-17	Intention to grant announcedINTG	INTG	EP
2021-01-18	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2021-01-18	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA	STAA	EP
2019-12-25	First examination report despatched17Q	17Q	EP
2019-11-22	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2018-07-04	Supplementary search report drawn up and despatchedA4	A4	EP
2018-07-04	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2018-07-04	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2018-07-04	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2018-07-04	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2018-05-09	Request for validation of the european patent (deleted)DAV	DAV	EP
2018-05-09	Request for extension of the european patent (deleted)DAX	DAX	EP
2017-12-13	Request for examination filed17P	17P	EP
2017-12-13	Designated contracting statesAK	AK	EP
2017-12-13	Request for extension of the european patentAX	AX	EP
2017-11-10	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP
2017-11-10	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: REQUEST FOR EXAMINATION WAS MADESTAA	STAA	EP
2017-07-14	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADESTAA	STAA	EP

Session management and notification mechanisms for push-to-talk (ptt)

Abstract

Term

Priority claims9

Members10

Over the term

Events

Numbers

Titles3

Classification

Designated states1