US Trademark Classification US01 Chemicals 工业用琼脂（001-2208） Class 01 工业用琼脂 001-2208 Chinese 工业用琼脂 English Agar for industrial purposes Term ID 001-2208 Class 01 Type Goods Status Active · added, not since modified (A) Effective date 2020-01-01 Version 11-2020