AT128591T
Communications headset.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
14 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 34805289 | United States of America | A |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| US4917504A | United States of America | A | |
| EP0396300A2 | European Patent Office (EPO) | A2 | |
| AU5250190A | Australia | A | |
| JPH03128555A | Japan | A | |
| EP0396300A3 | European Patent Office (EPO) | A3 | |
| NZ233155A | New Zealand | A | |
| AU625941B2 | Australia | B2 | |
| EP0396300B1 | European Patent Office (EPO) | B1 | |
| AT128591TThis record | Austria | T | |
| DE69022622D1 | Germany | D1 | |
| DK0396300T3 | Denmark | T3 | |
| ES2080113T3 | Spain | T3 | |
| DE69022622T2 | Germany | T2 | |
| JP2713798B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 90304357
Titles2
- German
- KOMMUNIKATIONSKOPFHÖRER.
- English
- COMMUNICATIONS HEADPHONES.
Classification
- CPC, 5
- H04R1/105
- H04M1/05
- H04R1/1008
- H04R1/1066
- H04R1/342
- IPC, 3
- H04M1 05
- H04R1 10
- H04R25 00