The materials to be prepared for the customs filing of a registered trademark are: (1) the name, place of registration or nationality of the intellectual property right holder; (2) The name, contents and relevant information of the intellectual property; (three) the exercise of intellectual property license; (4) Name, place of origin, customs at the place of entry and exit, importers and exporters, main features, price, etc. Commodities where intellectual property rights holders exercise intellectual property rights according to law; (5) Manufacturers, importers and exporters, entry and exit customs, main features and prices of goods known to infringe intellectual property rights. Where the application specified in the preceding paragraph contains supporting documents, the intellectual property right holder shall attach supporting documents. Article 7 of the Regulations of People's Republic of China (PRC) Municipality on Customs Protection of Intellectual Property Rights.