In China, TM on trademarks also has its special meaning. In fact, TM logo does not protect trademarks. Different from R. TM, it means that the trademark has been applied to the State Trademark Office, and the State Trademark Office has also issued a notice of acceptance, which has entered an objection period, thus preventing others from repeatedly applying, and also indicating that the existing trademark holders have the priority to use it.
The use of TM is a trademark symbol, that is, words, graphics or symbols marked with TM are trademarks, but they are not necessarily registered (unregistered ones are not protected by law). TM is the abbreviation of English trademark. If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.