All notices and other communications provided for in the Plan shall be in writing and shall be sent, delivered or mailed, addressed as follows: (a) if to the Company, at the Company’s principal office address or such other address as the Company may have designated by written notice to all Participants for purposes hereof, directed to the attention of the General Counsel, and (b) if to any Participant, at his or her residence address on the records of the Company or to such other address as he or she may have designated to the Company in writing for purposes hereof. Each such notice or other communication shall be deemed to have been duly given or mailed by United States certified or registered mail, return receipt requested, postage prepaid, except that any change of notice address shall be effective only upon receipt.