AT25481T
Hearing aid.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
12 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3323788 | Germany | A |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| DK315184D0 | Denmark | D0 | |
| DK315184A | Denmark | A | |
| DE3323788A1 | Germany | A1 | |
| EP0131766A1 | European Patent Office (EPO) | A1 | |
| JPS6040199U | Japan | U | |
| EP0131766B1 | European Patent Office (EPO) | B1 | |
| AT25481TThis record | Austria | T | |
| DE3462386D1 | Germany | D1 | |
| US4723293A | United States of America | A | |
| CA1236559A | Canada | A | |
| JPH0432880Y2 | Japan | Y2 | |
| EP0131766B2 | European Patent Office (EPO) | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 84106874
Titles2
- German
- HOERHILFEGERAET.
- English
- Hearing aid.
Classification
- CPC, 1
- H04R25/556
- IPC, 5
- G09B5 04
- H04R25 00
- H04R25 02
- H04R25 04
- H04R27 02