Any notice required or permitted by this Agreement shall be in writing, delivered by hand, or sent by registered or certified mail, return receipt requested, or by recognized courier service (regularly providing proof of delivery), addressed to the Company at the Company’s then principal office, or to the Executive at the address set forth under the Executive’s signature below, as the case may be, or to such other address or addresses as any party hereto may from time to time specify in writing. Notices shall be deemed given when received.