According to Article 25 of the Regulations for the Implementation of the Trademark Law of China, if a registered trademark is transferred, the trademark registrant shall transfer the same or similar trademarks registered on the same or similar goods together; If it is not transferred, the Trademark Office shall notify it to make corrections within a time limit; If it fails to make corrections within the time limit, it shall be deemed as giving up the application for transferring the registered trademark, and the Trademark Office shall notify the relevant parties in writing. From a practical point of view, if the trademark registrant does not transfer the same or similar trademarks registered on the same or similar goods, the registrants of these same or similar trademarks may be different, making it impossible for consumers to distinguish and distinguish the source of the goods. In order to prevent these problems, the Trademark Law and its implementing regulations stipulate that if a registered trademark is transferred, the trademark registrant shall transfer the same or similar trademarks registered on the same or similar goods together. This provision also applies to the assignment of the exclusive right to use a registered trademark. According to Article 26 of the Regulations for the Implementation of the Trademark Law, if the exclusive right to use a registered trademark is transferred for reasons other than transfer, the same or similar trademarks registered on the same or similar goods shall be transferred together; If they are not transferred together, the Trademark Office shall notify them to make corrections within a time limit; If it fails to make corrections within the time limit, it shall be deemed as giving up the application for transferring the registered trademark, and the Trademark Office shall notify the relevant parties in writing.