US Trademark Classification US08 Hand tools and implements 磨刀棒（008-334） Class 08 磨刀棒 008-334 Chinese 磨刀棒 English Sharpening rods Spanish Varillas de afilar Term ID 008-334 Class 08 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002