DE69918284D1
System for keying protected electronic data to particular media to prevent unauthorized copying
Abstract
This record has no abstract on file.
Term
Term ended
Expired 13 April 2019, 7.4 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
9 members in 5 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 6149398 | United States of America | A | |
| 6149398 | United States of America | A | |
| 9908196 | United States of America | W | |
| 9908196 | United States of America | W | |
| 61493 | – | – | – |
| PCTUS9908196 | – | – | – |
| US19980061493 | – | – | – |
| WO1999US08196 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| WO9955055A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO0029928A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP1072143A1 | European Patent Office (EPO) | A1 | |
| JP2002512412A | Japan | A | |
| US2003221113A1 | United States of America | A1 | |
| EP1072143B1 | European Patent Office (EPO) | B1 | |
| DE69918284D1This record | Germany | D1 | |
| DE69918284T2 | Germany | T2 | |
| US7246246B2 | United States of America | B2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased/non-payment of the annual feeCeased8339 | 8339 | |
| No opposition during term of oppositionOpposition8364 | 8364 |
Numbers
- Publication, DOCDB
- 69918284
- Publication, EPODOC
- DE69918284D
- Application
- 69918284
- Application, DOCDB
- 69918284
- Application, EPODOC
- DE19996018284T
Titles2
- German
- SYSTEM UM GESCHÜTZTE, VERSCHLÜSSELTE ELEKTRONISCHE DATEN ZU EINEM SPEZIELLEN SPEICHERMEDIUM ZU SENDEN UND UM UNBERECHTIGTES KOPIEREN ZU VERHINDERN
- English
- SYSTEM TO SEND PROTECTED, ENCRYPTED ELECTRONIC DATA TO A SPECIAL STORAGE MEDIUM AND TO PREVENT UNPROTECTED COPYING
Classification
- CPC, 3
- H04L63/0442
- H04L2463/101
- G06F21/1014
- IPC, 7
- G06F12 14
- G06F1 00
- G06F12 00
- G06F21 10
- G10K15 02
- G11B20 10
- H04L29 06