Party A has the obligation to take actions or prosecute relevant measures to prevent third parties from infringing patents, copyrights, trademark lawsuits or professional designs and other intellectual property rights and contractual rights. When checking whether any notification service is completely effective, whether these letters are correctly replied and whether the current address is left, if they are sent in a private name and in the case of fax transmission, make sure the address is correct, and then notify the recipient according to the agreement.
Both parties reserve the right of litigation for 3 years for any behavior related to this contract or tort (including negligence) or otherwise or this agreement.