With the deepening of intellectual property awareness, everyone is paying more and more attention to the protection of trademarks. We need to abide by relevant laws and regulations when registering trademarks, and we also need to abide by relevant laws and regulations when using trademarks. According to the legal provisions, which products must use trademarks? Let’s learn more about them in detail below. 1. Which products must use trademarks 1. Drugs Before the revision of the Drug Administration Law in 2001, all drugs except traditional Chinese medicines, traditional Chinese medicine drinks, and decoction pieces must use registered trademarks. That is to say, conventional medicines must use certified trademarks. 2. Tobacco According to the review regulations passed by my country’s Tobacco Monopoly Law in 1991, tobacco products must use registered trademarks, that is, the R mark. 2. Regulations on the jurisdiction of trademark cases 1. Cases of infringement of the exclusive right to use a trademark: According to the provisions of the Civil Procedure Law, the jurisdiction shall be under the jurisdiction of the People's Court of the place where the infringement occurred or where the defendant is domiciled. Therefore, cases of infringement of trademark exclusive rights are generally under the jurisdiction of the intermediate people's court at the place where the infringement is committed or the defendant's domicile, or the grassroots court with jurisdiction over trademark cases. 2. Trademark contract dispute cases: According to the provisions of the Civil Procedure Law, the jurisdiction of the intermediate people's court at the place of the defendant's domicile is Or the People's Court of the place where the contract is performed shall have jurisdiction. The parties to a contract may agree in a written contract to choose the jurisdiction of the people's court at the place where the defendant is domiciled, the place where the contract is performed, the place where the contract is signed, the place where the plaintiff is domiciled, and the place where the subject matter is located, but this law's provisions on hierarchical jurisdiction and exclusive jurisdiction shall not be violated. 3. Trademark ownership dispute cases: shall be under the jurisdiction of the intermediate people's court where the defendant is domiciled or the basic people's court with jurisdiction over trademark cases where the defendant is domiciled. 4. Pre-litigation cessation of infringement and preservation cases: According to the Supreme People's Court's "Interpretation on Legal Issues Concerning the Pre-litigation Cessation of Infringement of the Exclusive Rights of a Registered Trademark and the Preservation of Evidence", the pre-litigation order shall be ordered to cease the infringement of the exclusive rights of a registered trademark or to preserve the evidence. Applications for evidence should be filed with the people's court that has jurisdiction over trademark cases at the place where the infringement occurred or where the respondent is domiciled. 3. Under what circumstances can a trademark be cancelled? According to the provisions of my country’s Trademark Law and its implementing regulations, the cancellation of a registered trademark can be mainly divided into the following three situations: 1. Failure to apply for renewal because the registered trademark has expired. If a registered trademark expires and needs to be continued to be used, it should apply for renewal of registration within six months before expiration; if the application is not submitted within these six months, an extension period of six months can be granted. If an application has not been filed before the extension period expires, the Trademark Office will cancel its registered trademark. 2. Those who apply on their own initiative. If a trademark registrant applies to cancel its registered trademark or cancel the registration of its trademark on some designated goods, it shall submit an application to the Trademark Office and return the original Trademark Registration Certificate. 3. Due to the death or termination of the trademark registrant. If the trademark registrant dies or terminates, and one year expires from the date of death or termination, and the registered trademark has not been transferred, anyone can apply to the Trademark Office to cancel the registered trademark. When applying for cancellation, evidence regarding the death or termination of the trademark registrant must be submitted. If a registered trademark is canceled due to the death or termination of the trademark registrant, the exclusive right to use the registered trademark shall terminate from the date of the death or termination of the trademark registrant.