All notices, requests and other communications hereunder must be in writing and will be deemed to have been duly given only if delivered personally against written receipt or by facsimile transmission or mailed (by registered or certified mail, postage prepaid, return receipt requested) or delivered by reputable overnight courier, fee prepaid, to the parties hereto at the addresses of the parties as specified on the signature pages hereto. Any party may change the address to which notices, requests, demands, claims and other communications hereunder are to be delivered by giving the other parties notice in the manner set forth herein.