US Trademark Classification US16 Paper and stationery 水彩保湿调色盘（016-3607） Class 16 水彩保湿调色盘 016-3607 Chinese 水彩保湿调色盘 English Watercolour moisturising palettes Term ID 016-3607 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2024-03-21 Version 12-2024