AT3487T
Transformerless hybrid circuit
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
13 members in 8 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3019835 | Germany | A |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| DK226381A | Denmark | A | |
| EP0040785A1 | European Patent Office (EPO) | A1 | |
| DE3019835A1 | Germany | A1 | |
| JPS5713825A | Japan | A | |
| EP0040785B1 | European Patent Office (EPO) | B1 | |
| AT3487TThis record | Austria | T | |
| US4418249A | United States of America | A | |
| DE3019835C2 | Germany | C2 | |
| CA1171565A | Canada | A | |
| DK151997B | Denmark | B | |
| SU1371514A3 | Soviet Union (until 1991) | A3 | |
| DK151997C | Denmark | C | |
| JPS6342977B2 | Japan | 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
- 81103807
Titles2
- German
- UEBERTRAGERFREIE GABELSCHALTUNG.
- English
- TRANSFER FREE FORK SWITCHING.
Classification
- IPC, 3
- H04B1 58
- H04B3 03
- H04M1 58