US Trademark Classification US36 Finance, insurance and real estate 钱币估价（036-87） Class 36 钱币估价 036-87 Chinese 钱币估价 English Coin appraisal Spanish Tasación de monedas Term ID 036-87 Class 36 Type Services Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997