yes, you can pay the money once and go through the formalities once. At present, there is no clear limit on the number of trademark transfers. Article 39 of the Trademark Law stipulates that if a registered trademark is assigned, the assignor and the assignee shall sign an assignment agreement and file an application with the Trademark Office. The transferee shall guarantee the quality of the goods using the registered trademark. After the transfer of a registered trademark is approved, it shall be announced.