First Sound Trademark Case In China: Registrable But Only On The Product Actually Using The Mark – Intellectual Property – China – Mondaq News Alerts

First Sound Trademark Case In China: Registrable But Only On The Product Actually Using The Mark – Intellectual Property – China  Mondaq News Alerts

Tencent launched QQ chat software in 1999, since then the new message notification sound Di Di Di Di Di Di can be heard instantly once a new message …