| Automatic patent import | Declaration submission | Manual patent holder change | modification on not yet submitted declaration (reference:) |
| EP20010904259 | EP20010904259 | EP20010904259 | EP20010904259 |
| 20/02/2001 | 20/02/2001 | 20/02/2001 | 20/02/2001 |
EP1262055 B1 16/01/2008 EP1262055 A2 04/12/2002 | EP1262055 B1 16/01/2008 EP1262055 A2 04/12/2002 | EP1262055 B1 16/01/2008 EP1262055 A2 04/12/2002 | EP1262055 B1 16/01/2008 EP1262055 A2 04/12/2002 |
| SYSTEM AND METHOD FOR CONTROLLING A WIRELESS PACKET SWITCHED VOICE CALL | SYSTEM AND METHOD FOR CONTROLLING A WIRELESS PACKET SWITCHED VOICE CALL | SYSTEM AND METHOD FOR CONTROLLING A WIRELESS PACKET SWITCHED VOICE CALL | SYSTEM AND METHOD FOR CONTROLLING A WIRELESS PACKET SWITCHED VOICE CALL |
| SYSTEME ET PROCEDE DE COMMANDE DE COMMUNICATION TELEPHONIQUE SANS FIL COMMUTEE PAR PAQUETS | SYSTEME ET PROCEDE DE COMMANDE DE COMMUNICATION TELEPHONIQUE SANS FIL COMMUTEE PAR PAQUETS | SYSTEME ET PROCEDE DE COMMANDE DE COMMUNICATION TELEPHONIQUE SANS FIL COMMUTEE PAR PAQUETS | SYSTEME ET PROCEDE DE COMMANDE DE COMMUNICATION TELEPHONIQUE SANS FIL COMMUTEE PAR PAQUETS |
| VERFAHREN UND SYSTEM ZUR STEUERUNG EINES DRAHTLOSEN PAKETVERMITTELTEN SPRACHANRUFS | VERFAHREN UND SYSTEM ZUR STEUERUNG EINES DRAHTLOSEN PAKETVERMITTELTEN SPRACHANRUFS | VERFAHREN UND SYSTEM ZUR STEUERUNG EINES DRAHTLOSEN PAKETVERMITTELTEN SPRACHANRUFS | VERFAHREN UND SYSTEM ZUR STEUERUNG EINES DRAHTLOSEN PAKETVERMITTELTEN SPRACHANRUFS |
| | | | |
| European Patent Office | European Patent Office | European Patent Office | European Patent Office |
| US20000183940P;WO2001IB00223 | US20000183940P;WO2001IB00223 | US20000183940P;WO2001IB00223 | US20000183940P;WO2001IB00223 |
| NORTEL NETWORKS LTD [CA] | NORTEL NETWORKS LTD [CA] | Research in Motion Limited | Research in Motion Limited |
| US20000183940P;US20010789435 | X | US20000183940P;US20010789435 | X |
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