Acme performs a government research and development contract with the stated purpose of creating a new "thin" parachute that can be comfortably worn by aircrew while working and moving about inside the aircraft. All Research & Development (R&D) expenses incurred by Acme in developing this new system are reimbursed by the Government. The contract contains the "Patent Rights" clause found at 52.227-11 Patent Rights-Ownership by the Contractor. The contractor obtains many patents for new inventions developed under the contract at Government expense. Under the terms of the clause, what duties and rights does the contractor have?