US Trademark Classification US28 Toys, games and sporting goods 叠叠乐玩具（028-1052） Class 28 叠叠乐玩具 028-1052 Chinese 叠叠乐玩具 English Stacking toys Spanish Juguetes apilables Term ID 028-1052 Class 28 Type Goods Status Active · added, not since modified (A) Effective date 2004-12-01 Version 08-2002