[待更新] CTPLO - China Trademark & Patent Law Office. People's Republic of China. 中国国家工商行政管理总局商标局 China Trademark Office (CTMO) . The State Administration of Industry and Commerce (SAIC). Search, Application. China Trademark Search and Filingke sure the trademark will not violate the China Trademark Law. 2. Identical &Similar Search Search...