EP0950293A4
Monitoring system using an optical side tone as a test signal
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 October 2017, 9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| GB2294373A | Cites | United Kingdom | A | Search report | 1-11 |
| US4736464A | Cites | United States of America | A | Search report | 1-11 |
| US5416623A | Cites | United States of America | A | Search report | 1-11 |
| US5510925A | Cites | United States of America | A | Search report | 1-11 |
| See also references of WO 9816027A1 | Non-patent | – | – | Search report | – |
14 members in 8 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 19960728515 | United States of America | – | |
| 72851596 | United States of America | A | |
| 9718074 | United States of America | W |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| CA2267777A1 | Canada | A1 | |
| WO9816027A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4895397A | Australia | A | |
| TW359922B | Taiwan Province of China | B | |
| US5969833A | United States of America | A | |
| EP0950293A1 | European Patent Office (EPO) | A1 | |
| AU719961B2 | Australia | B2 | |
| JP2001502420A | Japan | A | |
| CA2267777C | Canada | C | |
| EP0950293A4This record | European Patent Office (EPO) | A4 | |
| EP0950293B1 | European Patent Office (EPO) | B1 | |
| DE69736560D1 | Germany | D1 | |
| DE69736560T2 | Germany | T2 | |
| JP4213218B2 | Japan | B2 |
31 legal events, as 4 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 | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| 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| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |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 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| 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 | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | 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
- 0950293
- Application
- 979116280
Titles3
- English
- MONITORING SYSTEM USING AN OPTICAL SIDE TONE AS A TEST SIGNAL
- French
- SYSTEME DE CONTROLE METTANT EN APPLICATION UN EFFET LOCAL OPTIQUE EN TANT QUE SIGNAL D'ESSAI
- German
- ÜBERWACHUNGSSYSTEM UNTER VERWENDUNG DES OPTISCHEN RÜCKHÖRSIGNALS ALS TESTSIGNAL
Classification
- CPC, 4
- H04B10/0771
- H04B10/0777
- H04B2210/075
- H04B2210/078
- IPC, 3
- G01M11 00
- H04B10 02
- H04B10 08
Designated states4
- Contracting states, 4
- Germany
- France
- United Kingdom
- Italy