AT21472T
Untitled record
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
14 members in 10 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 24251981 | United States of America | A | |
| 8200295 | United States of America | W |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| WO8203142A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU8331982A | Australia | A | |
| US4352153A | United States of America | A | |
| DK501182A | Denmark | A | |
| ZA821493B | South Africa | B | |
| JPS58500340A | Japan | A | |
| EP0073825A1 | European Patent Office (EPO) | A1 | |
| DE73825T1 | Germany | T1 | |
| CA1170311A | Canada | A | |
| EP0073825A4 | European Patent Office (EPO) | A4 | |
| AU551526B2 | Australia | B2 | |
| EP0073825B1 | European Patent Office (EPO) | B1 | |
| AT21472TThis record | Austria | T | |
| DE3272507D1 | Germany | D1 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 82901229
Titles2
- German
- GEREGELTER UMFORMER MIT SPANNUNGSANPASSUNGSSTEUERKREIS.
- English
- CONTROLLED CONVERTER WITH VOLTAGE ADJUSTMENT CONTROL CIRCUIT.
Classification
- IPC, 2
- H02M3 24
- H02M7 44