| Patent normalization. | Declaration submission | Manual patent holder change | Declaration submission | Declaration submission |
| CN20008018145 | CN20008018145 | CN20008018145 | CN20008018145 | CN20008018145 |
| 06/11/2000 | 06/11/2000 | 06/11/2000 | 06/11/2000 | 06/11/2000 |
| CN1415152 A 30/04/2003 | X | | | |
| Method for implementing multimedium messaging service, multimedia messaging system, server of multimedia messaging system and multimedia terminal | Method for implementing multimedium messaging service, multimedia messaging system, server of multimedia messaging system and multimedia terminal | Method for implementing multimedium messaging service, multimedia messaging system, server of multimedia messaging system and multimedia terminal | Method for implementing multimedium messaging service, multimedia messaging system, server of multimedia messaging system and multimedia terminal | Method for implementing multimedium messaging service, multimedia messaging system, server of multimedia messaging system and multimedia terminal |
| | | | | |
| | | | | |
| CHINA | CHINA | CHINA | CHINA | CHINA |
| | | | | |
| FI19990002401;FI19990002775 | FI19990002401;FI19990002775 | FI19990002401;FI19990002775 | FI19990002401;FI19990002775 | FI19990002401;FI19990002775 |
| NOKIA OY AB [FI] | NOKIA OY AB [FI] | Core Wireless Licensing S.a.r.l | Core Wireless Licensing S.a.r.l | Conversant Wireless Licensing SARL |
| | | FI19990002401;FI19990002775 | X | |
| | | | | |