Changes in company address and trademarks generally require changes. According to relevant legal provisions, if the name, address or other registration matters of the trademark registrant are changed, a change application must be submitted to the Trademark Office. If any changes are made without approval, the Trademark Office will notify the person to make corrections within a time limit. If the trademark is not corrected upon expiration of the time limit, the Trademark Office will revoke the registered trademark.

The law stipulates that if a trademark registrant changes the registered trademark, the registrant's name, address or other registration matters on his own during the use of the registered trademark, the local industrial and commercial administrative department shall order him to make corrections within a time limit; If the trademark is corrected, the Trademark Office will cancel the registered trademark. If a registered trademark becomes the common name of the goods approved for use or has not been used for three consecutive years without justifiable reasons, any unit or individual may apply to the Trademark Office to cancel the registered trademark. The Trademark Office shall make a decision within nine months from the date of receipt of the application. If there are special circumstances that require an extension, it can be extended for three months with the approval of the industrial and commercial administration department of the State Council.

Legal basis: Article 48 of the "Trademark Law of the People's Republic of China"

The use of trademarks as mentioned in this law refers to the use of trademarks on goods, merchandise The act of using trademarks on packaging or containers and commodity transaction documents, or using trademarks in advertising, exhibitions, and other commercial activities to identify the source of goods.

Article 50

If a registered trademark is revoked, declared invalid or will not be renewed upon expiration, the Trademark Office shall, within one year from the date of cancellation, invalidation or cancellation, Applications for trademark registration that are identical or similar to the trademark will not be approved.