Any notices given to the Company shall be in writing and addressed to the Company at 3308 North Mitthoeffer Road, Indianapolis, Indiana 46235, Attention: Secretary (or such other addresses as the Company may hereinafter designate in writing), and to Grantee at such most recent address set forth in the Company’s then current records. Any such notice shall be deemed duly given when personally delivered or when sent by prepaid certified or registered mail and deposited in a post office or branch post office regularly maintained by the United States government.