AT28018T
Catv communication system
Abstract
This record has no abstract on file.
Term
Term ended
Expired 21 April 2003, 23.4 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
34 members in 14 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 37376582 | United States of America | A |
Members34
| Document | Office | Kind | |
|---|---|---|---|
| FI831397A0 | Finland | A0 | |
| DK192083D0 | Denmark | D0 | |
| IE830985L | Ireland | L | |
| DK192083A | Denmark | A | |
| FI831397L | Finland | L | |
| NO831527L | Norway | L | |
| AU1406983A | Australia | A | |
| EP0093549A2 | European Patent Office (EPO) | A2 | |
| EP0093549A3 | European Patent Office (EPO) | A3 | |
| JPS5940786A | Japan | A | |
| ES521927A0 | Spain | A0 | |
| ES8403685A1 | Spain | A1 | |
| GR78536B | Greece | B | |
| ES528492A0 | Spain | A0 | |
| ES8407639A1 | Spain | A1 | |
| US4533948A | United States of America | A | |
| AU550086B2 | Australia | B2 | |
| NZ204038A | New Zealand | A | |
| NZ214189A | New Zealand | A | |
| CA1214865A | Canada | A | |
| CA1219332A | Canada | A | |
| EP0093549B1 | European Patent Office (EPO) | B1 | |
| AT28018TThis record | Austria | T | |
| ATE28018T1 | Austria | T1 | |
| DE3372250D1 | Germany | D1 | |
| FI76469B | Finland | B | |
| FI76469C | Finland | C | |
| NO160110B | Norway | B | |
| NO160110C | Norway | C | |
| IE54316B1 | Ireland | B1 | |
| JPH0473353B2 | Japan | B2 | |
| DK170388B1 | Denmark | B1 | |
| JPH0818946A | Japan | A | |
| JP2728342B2 | Japan | 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
- 83302286
Titles2
- German
- KABELFERNSEHENSYSTEM.
- English
- CABLE TV SYSTEM.
Classification
- CPC, 4
- H04L9/3215
- H04L12/2801
- H04L9/3226
- H04L2209/60
- IPC, 11
- H04N7 173
- H04B3 52
- H04K1 00
- H04L9 00
- H04L9 06
- H04L9 08
- H04L9 10
- H04L9 12
- H04L9 32
- H04L12 28
- H04N7 10