AT36401T
Heat pump.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
7 members in 4 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3219680 | Germany | A |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| DE3219680A1 | Germany | A1 | |
| EP0095439A2 | European Patent Office (EPO) | A2 | |
| EP0095439A3 | European Patent Office (EPO) | A3 | |
| US4580720A | United States of America | A | |
| EP0095439B1 | European Patent Office (EPO) | B1 | |
| AT36401TThis record | Austria | T | |
| DE3377665D1 | 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
- 83730048
Titles2
- German
- WAERMEPUMPENANLAGE.
- English
- WAERMEPUMPENANLAGE.
Classification
- CPC, 3
- F22B3/045
- F25B9/002
- F25B30/00
- IPC, 4
- F22B3 04
- F24J3 00
- F25B30 00
- F25B9 00