Whether 1. is the filing institution of the State Trademark Office.
Second, whether the agent's own brand trademark has been registered.
3. Whether the company has been established and operated for more than 5 years.
Fourth, look at whether the legal person of the company is over 30 years old, and at the same time see whether the person has strong connections and whether the legal person's character is excellent.
5. Whether it has operated at the same office address for more than 3 years.
Six, whether to implement ISO system management.
Seven, see if there are a large number of successful cases of registered trademarks.