Can Liu Canweizhong's patent of traditional Chinese medicine be bought on the medicine box APP?

According to the normal trademark registration process, before registering a trademark, we need to inquire about the trademark to see if the trademark we want to register has been registered. There are three inquiry methods: 1, online trademark inquiry system (State Trademark Office), and internal trademark inquiry system (internal trademark inquiry system of the company). Official inquiry can submit trademark inquiry to the Trademark Office and entrust trademark inquiry personnel to make trademark registration inquiry. It should be noted that both the internal trademark inquiry system of the company and the online inquiry system of the State Trademark Office can only inquire about the trademark files published by the Trademark Office. If you want to inquire about the trademark file you applied for halfway, you need to report it to the Trademark Office for inquiry, and the Trademark Office will also charge the corresponding inquiry fee.