US Trademark Classification US02 Paints and varnishes 涂料用干燥剂（002-669） Class 02 涂料用干燥剂 002-669 Chinese 涂料用干燥剂 English Drying agents for paints Term ID 002-669 Class 02 Type Goods Status Active · added, not since modified (A) Effective date 2022-02-17 Version 11-2022