US Trademark Classification US02 Paints and varnishes 打印碳粉（002-339） Class 02 打印碳粉 002-339 Chinese 打印碳粉 English Printing toner Spanish Tóner de impresión Term ID 002-339 Class 02 Type Goods Status Active · added, not since modified (A) Effective date 2010-03-11 Version 09-2007