AT356477T
Systems and methods for testing a circuit in an optical communication network
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
10 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 27967602 | United States of America | A |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| WO2004038961A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003282589A1 | Australia | A1 | |
| US6778778B1 | United States of America | B1 | |
| US2004228628A1 | United States of America | A1 | |
| US6907196B2 | United States of America | B2 | |
| EP1554821A1 | European Patent Office (EPO) | A1 | |
| EP1554821B1 | European Patent Office (EPO) | B1 | |
| AT356477TThis record | Austria | T | |
| DE60312363D1 | Germany | D1 | |
| US7394980B1 | United States of America | B1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 3774777
Titles2
- German
- SYSTEME UND VERFAHREN ZUR PRÜFUNG EINES SCHALTKREISES IN EINEM OPTISCHEN KOMMUNIKATIONSNETZ
- English
- SYSTEMS AND METHOD FOR CHECKING A CIRCUIT IN AN OPTICAL COMMUNICATION NETWORK
Classification
- CPC, 1
- H04B10/0775
- IPC, 4
- H04B10 00
- H04B10 02
- H04B10 077
- H04B10 08