EP1547429A2
Suspension for the voice coil of a loudspeaker drive unit
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 1 September 2023, 3.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| EP1955964A1 | Cited by | European Patent Office (EPO) | Applicant |
12 members in 6 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 0220575 | United Kingdom | – | |
| 0220575 | United Kingdom | A | |
| 0303771 | United Kingdom | W |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| GB0220575D0 | United Kingdom | D0 | |
| GB2392795A | United Kingdom | A | |
| WO2004023840A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003260765A1 | Australia | A1 | |
| AU2003260765A8 | Australia | A8 | |
| WO2004023840A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1547429A2This record | European Patent Office (EPO) | A2 | |
| DE03793861T1 | Germany | T1 | |
| US2005244031A1 | United States of America | A1 | |
| DE03793861T8 | Germany | T8 | |
| GB2392795B | United Kingdom | B | |
| US7366318B2 | United States of America | B2 |
9 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| De: translation of patent claimsDET | DET | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1547429
- Application
- 37938610
Titles3
- German
- AUFHûNGUNG F R DIE SCHWINGSPULE EINER LAUTSPRECHERANTRIEBSEINHEIT
- English
- SUSPENSION FOR THE VOICE COIL OF A LOUDSPEAKER DRIVE UNIT
- French
- SUSPENSION POUR LA BOBINE MOBILE D'UNE UNITE D'EXCITATION D'UN HAUT-PARLEUR
Classification
- CPC, 3
- H04R9/043
- H04R2400/00
- H04R9/06
- IPC, 2
- H04R9 02
- H04R9 04
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- North Macedonia