All notices, requests, demands, and all other communications required or permitted by either party to the other party by this Agreement (including, without limitation, any notice of termination of employment and any notice of an intention to arbitrate) shall be in writing and shall be deemed to have been duly given when delivered personally or received by certified or registered mail, return receipt requested, postage prepaid, at the address of the other party, as first written above (directed to the attention of the Board of Directors and Corporate Secretary in the case of the Corporation ). Either party hereto may change its address for purposes of this Section 8 by giving fifteen (15) days’ prior notice to the other party hereto.