US Trademark Classification US16 Paper and stationery 棒状记号笔（016-36） Class 16 棒状记号笔 016-36 Chinese 棒状记号笔 English Stick markers Spanish Marcadores de palo Term ID 016-36 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997