Trademark changes must be made one by one. If a registered trademark needs to be changed in the name, address or other registration matters of the registrant, a change application must be submitted. If the applicant has submitted a registration application but has not yet been approved for registration, and if his or her name, address or other registration information changes, he or she may apply to the Trademark Office for corresponding change procedures. Article 41 of the Trademark Law stipulates that if a registered trademark needs to change the name, address or other registration matters of the registrant, a change application must be submitted.