US Trademark Classification US21 Household and kitchen utensils 粘毛滚筒（021-1381） Class 21 粘毛滚筒 021-1381 Chinese 粘毛滚筒 English Lint rollers Spanish Rodillos quitapelusas Term ID 021-1381 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2010-06-24 Version 09-2007