You can go to the merchant website to check.

Check the name of the manufacturer, go to the China Trademark Office website, and query through the applicant. Check whether the trademark under the company's name is the logo on the product. Search by Chinese characters or English on the trademark. Go to the Trademark Office website and search through the trademark name to find the trademark and check the applicant and product company. Search by trademark registration number, go to the Trademark Office website, enter the registration number, and view the specific information of the trademark.