US Trademark Classification US02 Paints and varnishes 绘画用镁粉（002-597） Class 02 绘画用镁粉 002-597 Chinese 绘画用镁粉 English Magnesium powder for painting Term ID 002-597 Class 02 Type Goods Status Active · added, not since modified (A) Effective date 2021-02-11 Version 11-2021