AT36924T
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Expired 16 June 2003, 23.3 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
34 members in 12 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 38942382 | United States of America | A | |
| 8300941 | United States of America | W |
Members34
| Document | Office | Kind | |
|---|---|---|---|
| WO8400093A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1777783A | Australia | A | |
| JPS59501091A | Japan | A | |
| EP0112383A1 | European Patent Office (EPO) | A1 | |
| BR8307405A | Brazil | A | |
| US4491698A | United States of America | A | |
| EP0112383A4 | European Patent Office (EPO) | A4 | |
| US4536623A | United States of America | A | |
| WO8603928A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3835985A | Australia | A | |
| NO863207D0 | Norway | D0 | |
| NO863207L | Norway | L | |
| US4604792A | United States of America | A | |
| FI863304A | Finland | A | |
| FI863304A0 | Finland | A0 | |
| FI863304L | Finland | L | |
| DK395786A | Denmark | A | |
| DK395786D0 | Denmark | D0 | |
| CA1213032A | Canada | A | |
| JPS62500345A | Japan | A | |
| EP0214958A1 | European Patent Office (EPO) | A1 | |
| AU563312B2 | Australia | B2 | |
| BR8507134A | Brazil | A | |
| US4703510A | United States of America | A | |
| EP0262406A2 | European Patent Office (EPO) | A2 | |
| US4750257A | United States of America | A | |
| AU573776B2 | Australia | B2 | |
| EP0214958A4 | European Patent Office (EPO) | A4 | |
| EP0112383B1 | European Patent Office (EPO) | B1 | |
| EP0262406A3 | European Patent Office (EPO) | A3 | |
| AT36924TThis record | Austria | T | |
| ATE36924T1 | Austria | T1 | |
| DE3377888D1 | Germany | D1 | |
| JPH024197B2 | Japan | B2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 83902368
Titles2
- German
- ELEKTRO-AKUSTISCHER UMWANDLER MIT DIAPHRAGMA.
- English
- ELECTRIC ACOUSTIC CONVERTER WITH DIAPHRAGM.
Classification
- IPC, 1
- H04R7 18