EU Trademark Classification EU41 Education and entertainment 有关智力竞赛的娱乐服务（67896） Class 41 Entertainment services relating to quizzes 67896 有关智力竞赛的娱乐服务 Chinese 有关智力竞赛的娱乐服务 English Entertainment services relating to quizzes Site ref. 67896 Class 41 Included in Harmonised Database (HDB)