US Trademark Classification US16 Paper and stationery 彩色铅笔套装（016-3652） Class 16 彩色铅笔套装 016-3652 Chinese 彩色铅笔套装 English Sets of coloured pencils Term ID 016-3652 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2024-03-21 Version 12-2024