Langfang Quanchuang is a formal trademark office? Is there any way to find out whether their company is formal or not?

1, search "State Trademark Office" online;

2. Enter official website and find a "trademark agent";

3. Enter "Trademark Agency" and click "General List of Filing Agencies";

4. Then search directly.

Langfang Quanchuang has a record in the Trademark Office! Don't worry!