Legal analysis: within three months from the date of announcement, if the prior obligee or interested party thinks that it violates the relevant provisions of the Trademark Law, it may raise an objection to the Trademark Office. Where an objection is raised to a trademark preliminarily approved and announced by the Trademark Office, an application for trademark objection and other materials shall be submitted.

Legal basis: Article 33 of the Trademark Law of People's Republic of China (PRC), within three months from the date of announcement, if the prior obligee or interested party thinks that the trademark violates the provisions of Article 13, paragraphs 2 and 3, Article 15, paragraph 1, Article 16, Article 30, Article 31 and Article 32 of this law, or if anyone thinks that it violates Article 4, Article 10 and Article 32 of this law, it shall be given no objection at the expiration of the announcement.