If the trademark is applied in the name of a company, the owner is the company. If the whole company is transferred to the other party, then the company already belongs to the other party and the natural trademark belongs to the other party. If the company name changes, the address change agreement will contact the trademark agent to make the change. If only the legal person or shareholder changes, there is no need to change the trademark information. Trademark change refers to the change of the registrant, registered address or other matters of a registered trademark. Where an applicant changes its name, address, agent or deletes a designated trademark, it may go through the formalities of change with the Trademark Office. If you want to change the words and graphics of a registered trademark, you should apply for trademark registration again and treat it as a newly applied trademark. Can't be a trademark change. The materials required to transfer the registered trademark of the company are as follows: 1, a copy of the trademark registration certificate; 2. A copy of the business license valid for the annual inspection of the transferor and two copies stamped with the official seal. 3. Copy of the transferee's subject qualification (if it is an individual: provide a copy of ID card and self-employed license; If provided by the company: a copy of the business license valid for annual inspection and stamped with the official seal); 4. The transferor shall provide a notarized copy of the transfer statement (if it can be ensured that the official seal of the transferor has never been replaced and is consistent with the official seal stamped when applying for the trademark, it may not be notarized temporarily); 5, transfer application, transfer agreement, transfer statement; 6. You need to pay the corresponding transfer fee. Legal basis: Article 41 of the Trademark Law of People's Republic of China (PRC). If a registered trademark needs to change the name, address or other registered items of the registrant, an application for change shall be filed.