Yes! For example, refrigerators, washing machines, televisions, computers, mobile phones, air conditioners, towels, clothing, shoes, medicines, furniture, services, etc. are all Haier products (in the above example, towels are only registered by Haier and are not sold to the public). . It should be pointed out that for well-known trademarks such as Haier, even if the trademark for a certain type of product (eg automobile) has not been registered, other units and individuals are not allowed to register it. This is a major feature of a well-known trademark!
Trademark registration is divided into many categories. If you want to use it legally, you must register the entire scope of use.