Intellectual Property Rights

For all intellectual property rights and legal issues, please use the following email address: Service@vavdon.com. If you have any concerns or complaints about a possible violation of intellectual property rights, please send us an email at this address, providing detailed information about the rights alleged to be violated and the accused product(s). Please include your name and contact information, as well as any supporting evidence you may have. 

(Please note that this email address is only for intellectual property rights and legal issues, and other requests may not receive a response.)