EU Trademark Classification EU09 Scientific and electronic apparatus 发光电子指示笔（23719） Class 09 发光电子指示笔 23719 Chinese 发光电子指示笔 English Pointers (Light-emitting electronic -) Site ref. 23719 Class 09 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)