Trademark online application inquiry system, Chinese enterprise credit information publicity system.

1. Trademark online application query system: The query software provided by the State Intellectual Property Office can query the trademark's crown number, registration number, trademark name, trademark status, applicant and other information.

2. China Enterprise Credit Information Disclosure System: The query software provided by the State Administration for Market Regulation can query trademark crown number, registration number, trademark name, trademark status, rights holder and other information.