US Trademark Classification US20 Furniture 竹百叶帘（020-454） Class 20 竹百叶帘 020-454 Chinese 竹百叶帘 English Bamboo blinds Spanish Persianas de bambú Term ID 020-454 Class 20 Type Goods Status Active · modified since entry (M) Effective date 2002-01-01 Version 08-2002