The trademark licensor shall submit a copy of the contract to the Trademark Office for filing, which should be done within three months from the date of signing the license contract. The licensor can handle the registration procedures for the trademark license contract by himself and go to the Trademark Registration Hall of the Trademark Office. A trademark registrant may allow the use of its registered trademark and may sign a trademark license contract. If you license the use of another person's registered trademark, the name of the licensee and the origin of the goods must be marked on the goods.