"TM" is the abbreviation of English Trademark. The Chinese meaning is translated as "trademark". In China, it is generally recommended to use TM after submitting the application. Sometimes it is also interpreted as the status of the trademark in application. But in fact, a trademark that has not been submitted for registration can also be used as a TM. China's trademark law does not stipulate the meaning of the "TM" mark at all, nor does it mention that companies can be marked with a TM after receiving the trademark acceptance notice. Use the trademark in the application. Strictly speaking, the use of TM is to tell everyone that the little yellow duck is used as a trademark. Only successfully registered trademarks can be used with an R mark and are protected by law. The trademark owner enjoys exclusive rights. Trademarks that are registered or unregistered can be used as TMs.