US Trademark Classification US20 Furniture 宠物抓箱（020-2433） Class 20 宠物抓箱 020-2433 Chinese 宠物抓箱 English Scratching boxes for pets Term ID 020-2433 Class 20 Type Goods Status Active · added, not since modified (A) Effective date 2026-02-26 Version 13-2026