Use other people's trademarks on store signs.
your trademark can be used as a store move. But there are two things to pay attention to: first, you can only sell your own goods in the store; Second, you can't restrict others from using your trademark to do shop tricks. The reasons for these two problems are the same, that is, the three categories belong to commodity trademarks, not service trademarks. So you need someone else's authorization to sell other people's things in your store; Because your trademark is not registered in the service category, others can use it without scruple. Because trademark protection is based on class, the class you applied for is protected, and the class you didn't apply for is not protected. If your product sells well and the brand has been printed out, but it has not become a well-known trademark (well-known trademarks can be protected across categories), then others can borrow your brand for free, and there is nothing you can do.