AT39997T
Ventilation device
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
8 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8301708 | Germany | U |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| DE8301708U1 | Germany | U1 | |
| EP0114241A2 | European Patent Office (EPO) | A2 | |
| JPS59137737A | Japan | A | |
| EP0114241A3 | European Patent Office (EPO) | A3 | |
| US4557321A | United States of America | A | |
| EP0114241B1 | European Patent Office (EPO) | B1 | |
| AT39997TThis record | Austria | T | |
| DE3378925D1 | Germany | D1 |
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
- 83111592
Titles2
- German
- LUEFTUNGSVORRICHTUNG.
- English
- LUEFTUNGSVORRICHTUNG.
Classification
- CPC, 6
- F24F13/12
- F24F12/001
- F24F13/24
- Y02B30/56
- Y10S165/309
- Y10S165/909
- IPC, 4
- F24F12 00
- F24F13 12
- F24F13 24
- F24F7 08