US Trademark Classification US25 Clothing, footwear and headwear 暖手筒（025-57） Class 25 暖手筒 025-57 Chinese 暖手筒 English Muffs Spanish Manguitos Term ID 025-57 Class 25 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997