All notices, requests, demands and other communications under this Agreement shall be in writing and shall be deemed duly given if (a) delivered by hand and a receipt is provided by the party to whom such communication is delivered, (b) mailed by certified or registered mail with postage prepaid, return receipt requested, on the signing by the recipient of an acknowledgement of receipt form accompanying delivery through the U.S. mail, (c) served personally by a process server, or (d) delivered to the recipient’s address by overnight delivery (e.g., FedEx, UPS or DHL) or other commercial delivery service. Addresses for notice to either party are as shown on the signature page of this Agreement, or as subsequently modified by written notice complying with the provisions of this Section 17. Delivery of communications to the Company with respect to this Agreement shall be sent to the attention of the Company’s General Counsel.