Legal analysis: Methods to prevent trademark infringement: 1. Pay close attention to trademark registration. 2. Strengthen the management of trademark logos. 3. Register defensive trademarks and joint trademarks. For a trademark that has been initially approved, anyone can file an objection within three months from the date of announcement. If you have a dispute over an improperly registered trademark or a registered trademark, you can also apply to the Trademark Review and Adjudication Board for a ruling.

Legal basis: "Trademark Law of the People's Republic of China" Article 25 A trademark registration applicant shall, within six months from the date of first filing an application for trademark registration of his or her trademark in a foreign country, If a trademark registration application is filed for the same goods with the same trademark in China, the foreign country may enjoy priority in accordance with the agreement signed by the foreign country with China or the international treaty both parties are a party to, or in accordance with the principle of mutual recognition of priority.

If you claim priority in accordance with the preceding paragraph, you must submit a written statement when filing an application for trademark registration, and submit a copy of the first trademark registration application document within three months; if you fail to submit a written statement Or if a copy of the trademark registration application document is not submitted within the time limit, it will be deemed that priority has not been claimed.