Upon the request of the Client and at the Client’s expense, the Brand Ambassador shall execute such further assignments, documents and other instruments as may be necessary or desirable to fully and completely assign all Inventions to the Client and to assist the Client in applying for, obtaining and enforcing patents or copyrights or other rights in the United States and in any foreign country with respect to any Invention. The Brand Ambassador also hereby waives all claims to moral rights in any Inventions.