US Trademark Classification US01 Chemicals 磷酸盐（001-2163） Class 01 磷酸盐 001-2163 Chinese 磷酸盐 English Phosphates Spanish Fosfatos Term ID 001-2163 Class 01 Type Goods Status Active · added, not since modified (A) Effective date 2018-11-08 Version 11-2018