The most authoritative website for trademark inquiry is China Trademark Network. See the attachment for details.

Clothing trademarks belong to 25 categories.

Enter the trademark name in the Trademark Name column, and then in the Trademark Category: enter 25.

Click query

If it is displayed on the pop-up page, it means registration application.

If it is not displayed, it means that the trademark is unregistered.

If you have any difficulties, you can communicate with me on Baidu Hi.