EP2176987A1
Multi-point to multi-point intercom system
Abstract
This record has no abstract on file.
Term
1.8 yearsto projected expiry
Projected expiry 22 July 2028, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| WO2023159446A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| CN115567493A | Cited by | China | Search report |
| US2003002448A1 | Cites | United States of America | Search report |
| US2005286664A1 | Cites | United States of America | Search report |
| US6697342B1 | Cites | United States of America | Search report |
10 members in 4 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 935148P | United States of America | – | |
| 93514807 | United States of America | P | |
| 2008001351 | Canada | W |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| CA2694103A1 | Canada | A1 | |
| WO2009015460A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP2176987A1This record | European Patent Office (EPO) | A1 | |
| US2010246788A1 | United States of America | A1 | |
| EP2176987A4 | European Patent Office (EPO) | A4 | |
| EP2485431A1 | European Patent Office (EPO) | A1 | |
| EP2176987B1 | European Patent Office (EPO) | B1 | |
| US8553865B2 | United States of America | B2 | |
| EP2485431B1 | European Patent Office (EPO) | B1 | |
| CA2694103C | Canada | C |
71 legal events, as 9 offices reported them to INPADOC
Over the term
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Opt-out of the competence of the unified patent court (upc) changedP02 | P02 | EP | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
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| Patent ceasedCeasedPL | PL | CH | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Invalidated european patentMG4D | MG4D | LT | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Discontinued in the netherlands as no translation has been filedVDEP | VDEP | NL | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Title (correction)MULTI-POINT TO MULTI-POINT INTERCOM SYSTEMRTI1 | RTI1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| 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
- 2176987
- Application
- 87832648
Titles3
- German
- MEHRPUNKT-ZU-MEHRPUNKT-INTERKOMSYSTEM
- English
- MULTI-POINT TO MULTI-POINT INTERCOM SYSTEM
- French
- SYSTÈME D'INTERPHONE MULTIPOINT À MULTIPOINT
Classification
- CPC, 6
- H04L12/1822
- H04L63/0428
- H04L63/08
- H04L63/166
- H04M3/56
- H04L65/765
- IPC, 2
- H04L12 18
- H04L29 02
Designated states38
- Contracting states, 34
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
and 10 moreShow fewer
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 4
- Albania
- Bosnia and Herzegovina
- North Macedonia
- Serbia