US Trademark Classification US05 Pharmaceuticals 牙蜡（005-537） Class 05 Dental waxes 005-537 牙蜡 Chinese 牙蜡 English Dental waxes Spanish Ceras dentales Term ID 005-537 Class 05 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002