US Trademark Classification US08 Hand tools and implements 冲孔模具（008-316） Class 08 冲孔模具 008-316 Chinese 冲孔模具 English Punching dies Spanish Matrices de punzonado Term ID 008-316 Class 08 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002