| Declaration submission | Manual patent holder change | Declaration submission |
| EP20000968661 | EP20000968661 | EP20000968661 |
| 04/10/2000 | 04/10/2000 | 04/10/2000 |
EP1226682 B1 15/11/2006 EP1226682 A2 31/07/2002 | EP1226682 B1 15/11/2006 EP1226682 A2 31/07/2002 | EP1226682 B1 15/11/2006 EP1226682 A2 31/07/2002 |
| KEY EXCHANGE FOR A NETWORK ARCHITECTURE | KEY EXCHANGE FOR A NETWORK ARCHITECTURE | KEY EXCHANGE FOR A NETWORK ARCHITECTURE |
| ECHANGE DE CLES POUR ARCHITECTURE DE RESEAU | ECHANGE DE CLES POUR ARCHITECTURE DE RESEAU | ECHANGE DE CLES POUR ARCHITECTURE DE RESEAU |
| SCHLÜSSELAUSTAUSCH FÜR EINE NETZWERKARCHITEKTUR | SCHLÜSSELAUSTAUSCH FÜR EINE NETZWERKARCHITEKTUR | SCHLÜSSELAUSTAUSCH FÜR EINE NETZWERKARCHITEKTUR |
| | | |
| European Patent Office | European Patent Office | European Patent Office |
| US19990157818P;WO2000US27352 | US19990157818P;WO2000US27352 | US19990157818P;WO2000US27352 |
| NORTEL NETWORKS LTD [CA] | Microsoft Corp. | Microsoft Corp. |
| | US19990157818P;WO2000US27352 | X |
| | | |