| Declaration submission | Automatic patent import | Declaration submission | Manual patent holder change | modification on not yet submitted declaration (reference:) |
| JP20000020587 | JP20000020587 | JP20000020587 | JP20000020587 | JP20000020587 |
| 28/01/2000 | 28/01/2000 | 28/01/2000 | 28/01/2000 | 28/01/2000 |
| JP2000232409 A 22/08/2000 | JP2000232409 A 22/08/2000 | JP2000232409 A 22/08/2000 | JP2000232409 A 22/08/2000 | JP2000232409 A 22/08/2000 |
| TRANSMISSION SYSTEM AND ITS OPERATING METHOD | TRANSMISSION SYSTEM AND ITS OPERATING METHOD | TRANSMISSION SYSTEM AND ITS OPERATING METHOD | TRANSMISSION SYSTEM AND ITS OPERATING METHOD | TRANSMISSION SYSTEM AND ITS OPERATING METHOD |
| | | | | |
| | | | | |
| JAPAN | JAPAN | JAPAN | JAPAN | JAPAN |
| | | | | |
| US19940358949 | US19940358949 | US19940358949 | US19940358949 | US19940358949 |
| NORTEL NETWORKS LTD | Nortel Networks Ltd | Nortel Networks Ltd | Research in Motion Limited | Research in Motion Limited |
| | US19940358949;US19980096192 | X | US19940358949;US19980096192 | X |
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