The rights and obligations of each Party which by their nature survive the termination or expiration of this Agreement shall survive the termination or expiration of this Agreement, including Sections 4, 6, 7, 8, 9, 10, 11, 14, and 15 (to the extent relevant). In addition, Enzon hereby acknowledges that neither expiration nor termination of this Agreement shall affect in any manner Savient’s right to manufacture and sell, or have manufactured and sold, the Product.