US Trademark Classification US10 Medical apparatus 牙科拔髓针（010-442） Class 10 牙科拔髓针 010-442 Chinese 牙科拔髓针 English Dental broaches Spanish Brocas dentales Term ID 010-442 Class 10 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002