AT363179T
Lan telephone system
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 71456596 | United States of America | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| CA2215863A1 | Canada | A1 | |
| EP0829995A2 | European Patent Office (EPO) | A2 | |
| AU3757097A | Australia | A | |
| JPH10145397A | Japan | A | |
| US5892764A | United States of America | A | |
| EP0829995A3 | European Patent Office (EPO) | A3 | |
| AU728479B2 | Australia | B2 | |
| US2003012185A1 | United States of America | A1 | |
| US6735208B1 | United States of America | B1 | |
| US2005174990A1 | United States of America | A1 | |
| CA2215863C | Canada | C | |
| EP0829995B1 | European Patent Office (EPO) | B1 | |
| AT363179TThis record | Austria | T | |
| DE69737745D1 | Germany | D1 | |
| DE69737745T2 | Germany | T2 |
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
- 97307198
Titles2
- German
- LAN-TELEFONSYSTEM
- English
- LAN PHONE SYSTEM
Classification
- CPC, 21
- H04M7/1225
- H04J2203/0048
- H04L41/22
- H04L49/105
- H04L2012/5615
- H04L2012/5638
- H04L2012/5663
- H04M3/42042
- H04M3/42221
- H04M3/42314
- H04M3/42323
- H04M3/428
- H04M3/533
- H04M3/54
- H04M3/56
- H04M7/006
- H04M7/12
- H04M2201/42
- H04M2242/22
- H04Q3/72
- H04Q11/0478
- IPC, 15
- H04L12 24
- H04L12 46
- H04L12 56
- H04M3 00
- H04M3 42
- H04M3 428
- H04M3 533
- H04M3 54
- H04M3 56
- H04M7 00
- H04M7 12
- H04Q11 04
- H04Q3 00
- H04Q3 58
- H04Q3 72