DK74791D0
Communication system providing automatic identification of calling parties.
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 23 April 2011, 15.4 years ago.
- Priority
- Filed and published
- Projected expiry
- Today
10 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 27423488 | United States of America | A | |
| 8904779 | United States of America | W |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| WO9006039A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4635889A | Australia | A | |
| KR900702741A | Republic of Korea | A | |
| DK74791A | Denmark | A | |
| DK74791D0This record | Denmark | D0 | |
| NO911882D0 | Norway | D0 | |
| NO911882L | Norway | L | |
| EP0444100A1 | European Patent Office (EPO) | A1 | |
| US5063588A | United States of America | A | |
| JPH04503437A | Japan | A |
Numbers
- Application
- 74791
Titles2
- English
- PROCEDURE FOR OPERATING A COMMUNICATION SYSTEM FOR AUTOMATIC IDENTIFICATION OF CALLING SUBSCRIBERS
- Danish
- FREMGANGSMAADE VED DRIFT AF ET KOMMUNIKATIONSSYSTEM TIL AUTOMATISK IDENTIFIKATION AF OPKALDENDE ABONNENTER
Classification
- CPC, 2
- H04W4/12
- H04Q9/02
- IPC, 3
- H04M3 42
- H04W4 12
- H04W12 06