EP1579624A4
System for digital rights management using distributed provisioning and authentication
3 sheets
Sheet 1 Sheet 2 Sheet 3
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US5544322A | Cites | United States of America | XI | Search report | 7-16 |
| NEUMAN B C ET AL: "KERBEROS: AN AUTHENTICATION SERVICE FOR COMPUTER NETWORKS", IEEE COMMUNICATIONS MAGAZINE, vol. 32, no. 9, 1 September 1994 (1994-09-01), pages 33 - 38, XP000476553, ISSN: 0163-6804, DOI: 10.1109/35.312841 | Non-patent | – | – | Search report | – |
| See also references of WO 2004060042A2 | Non-patent | – | – | Search report | – |
11 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 334606 | United States of America | – | |
| 33460602 | United States of America | A | |
| 0341296 | United States of America | W |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| US2004128499A1 | United States of America | A1 | |
| CA2509206A1 | Canada | A1 | |
| WO2004060042A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003299927A1 | Australia | A1 | |
| AU2003299927A8 | Australia | A8 | |
| WO2004060042A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1579624A2 | European Patent Office (EPO) | A2 | |
| EP1579624A4This record | European Patent Office (EPO) | A4 | |
| US8364951B2 | United States of America | B2 | |
| CA2509206C | Canada | C | |
| EP1579624B1 | European Patent Office (EPO) | B1 |
33 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0029060000R079 | R079 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| Notification of lapseLapsedST | ST | FR | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0009000000R079 | R079 | DE | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1579624
- Application
- 38001962
Titles3
- German
- SYSTEM ZUR VERWALTUNG DIGITALER RECHTE UNTER VERWENDUNG VERTEILTER PROVISIONIERUNG UND AUTHENTIFIKATION
- English
- SYSTEM FOR DIGITAL RIGHTS MANAGEMENT USING DISTRIBUTED PROVISIONING AND AUTHENTICATION
- French
- SYSTEME DE GESTION DE DROITS NUMERIQUES UTILISANT LE PROVISIONNEMENT ET L'AUTHENTIFICATION REPARTIS
Classification
- CPC, 4
- H04L63/062
- H04L63/0807
- H04L63/0823
- H04L2463/101
- IPC, 1
- H04L29 06
Designated states3
- Contracting states, 3
- Germany
- France
- United Kingdom
