AT471627T
Telephony security system
Abstract
This record has no abstract on file.
Term
Term ended
Expired 17 July 2022, 4.2 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
52 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 90708901 | United States of America | A | |
| 0222824 | United States of America | W |
Members52
| Document | Office | Kind | |
|---|---|---|---|
| CA2354149A1 | Canada | A1 | |
| WO0035172A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6161699A | Australia | A | |
| US6226372B1 | United States of America | B1 | |
| WO0143343A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1950301A | Australia | A | |
| US6249575B1 | United States of America | B1 | |
| US2001014150A1 | United States of America | A1 | |
| EP1138144A1 | European Patent Office (EPO) | A1 | |
| KR20010101174A | Republic of Korea | A | |
| CA2308808A1 | Canada | A1 | |
| US6320948B1 | United States of America | B1 | |
| US2002021791A1 | United States of America | A1 | |
| CA2321420A1 | Canada | A1 | |
| US2002090073A1 | United States of America | A1 | |
| CA2428472A1 | Canada | A1 | |
| WO02073945A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2002532967A | Japan | A | |
| US2003016803A1 | United States of America | A1 | |
| WO03009573A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO03010946A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2003112940A1 | United States of America | A1 | |
| EP1332606A1 | European Patent Office (EPO) | A1 | |
| US6687353B1 | United States of America | B1 | |
| US6700964B2 | United States of America | B2 | |
| US6718024B1 | United States of America | B1 | |
| EP1415459A1 | European Patent Office (EPO) | A1 | |
| US6735291B1 | United States of America | B1 | |
| JP2004519929A | Japan | A | |
| US6760420B2 | United States of America | B2 | |
| US6760421B2 | United States of America | B2 | |
| US2004161086A1 | United States of America | A1 | |
| WO2004075515A2 | World Intellectual Property Organization (WIPO) | A2 | |
| US2004218742A1 | United States of America | A1 | |
| US2004234056A1 | United States of America | A1 | |
| CA2354149C | Canada | C | |
| EP1138144A4 | European Patent Office (EPO) | A4 | |
| US2005025302A1 | United States of America | A1 | |
| CA2438976A1 | Canada | A1 | |
| US2005047570A1 | United States of America | A1 | |
| US6879671B2 | United States of America | B2 | |
| WO2004075515A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US7133511B2 | United States of America | B2 | |
| EP1415459A4 | European Patent Office (EPO) | A4 | |
| US2007127448A1 | United States of America | A1 | |
| US7231027B2 | United States of America | B2 | |
| US7440558B2 | United States of America | B2 | |
| EP1415459B1 | European Patent Office (EPO) | B1 | |
| AT471627TThis record | Austria | T | |
| ATE471627T1 | Austria | T1 | |
| DE60236734D1 | Germany | D1 | |
| US8150013B2 | United States of America | B2 |
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
- 2753393
Titles2
- German
- TELEFONIESICHERHEITSSYSTEM
- English
- TELEPHONY SECURITY SYSTEM
Classification
- CPC, 4
- H04M3/38
- H04L63/105
- H04L63/1408
- H04M3/2281
- IPC, 2
- H04L29 06
- H04M3 38