EP0097166A4
Digital loop transceiver for interfacing a digital pabx to a digital subscriber set via a subscriber line.
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 4 October 2002, 24 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0036622A2 | Cites | European Patent Office (EPO) | X | Search report |
| EP0050414A1 | Cites | European Patent Office (EPO) | XP | Search report |
| US4232293A | Cites | United States of America | A | Search report |
9 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 33441281 | United States of America | A | |
| US19810334412 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| WO8302379A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0097166A1 | European Patent Office (EPO) | A1 | |
| JPS59500037A | Japan | A | |
| US4432089A | United States of America | A | |
| EP0097166A4This record | European Patent Office (EPO) | A4 | |
| CA1187969A | Canada | A | |
| EP0097166B1 | European Patent Office (EPO) | B1 | |
| DE3278065D1 | Germany | D1 | |
| HK65290A | Hong Kong, China | A |
21 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | 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 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| 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 | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | 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, DOCDB
- 0097166
- Publication, EPODOC
- EP0097166
- Application
- 903416
- Application, DOCDB
- 82903416
- Application, EPODOC
- EP19820903416
Titles3
- German
- DIGITALSCHLEIFEN-SENDER-EMPFÄNGER ALS SCHNITTSTELLE ZWISCHEN EINER DIGITALEN NEBENSTELLENANLAGE UND EINEM DIGITALEN TEILNEHMERAPPARAT IN EINER TEILNEHMERLEITUNG.
- English
- DIGITAL LOOP TRANSCEIVER FOR INTERFACING A DIGITAL PABX TO A DIGITAL SUBSCRIBER SET VIA A SUBSCRIBER LINE.
- French
- EMETTEUR-RECEPTEUR A BOUCLE DIGITALE POUR EFFECTUER L'INTERFACE ENTRE UN PABX DIGITAL ET UN APPAREIL D'ABONNE NUMERIQUE VIA UNE LIGNE D'ABONNE.
Classification
- CPC, 1
- H04Q11/0428
- IPC, 5
- H04Q3 58
- H04M9 00
- H04Q3 60
- H04Q5 20
- H04Q11 04
Designated states5
- Contracting states, 5
- Germany
- France
- United Kingdom
- Netherlands (Kingdom of the)
- Sweden