Yes. If a product infringes the exclusive rights of a registered trademark, you will be sued for infringement. If you are sued for trademark infringement, you must collect physical evidence, documentary evidence, witness testimony and other evidence that you have not committed trademark infringement to respond to the lawsuit and prove that you have not infringed. Torts refer to illegal acts that infringe on the personal property or intellectual property rights of others and should bear civil liability according to law.