Hello, Hongyi Tiancheng Intellectual Property is located in Aerospace Science and Technology Innovation Center, No.599, middle section of Yizhou Avenue, Chengdu High-tech Zone, Sichuan Province, with an office space of 8,000 square meters. Trademarks, patents, copyrights, high standards and standards are all acceptable. Around the creation, protection, management, application and commercialization of intellectual property rights.
Chengdu patent application agency is also one of the top companies, with good professionalism and reliability, and rich patent agents. Yes, 028-6578872618081095503.