All notices, requests, waivers and other communications made pursuant to this Agreement shall be in writing and shall be deemed to have been effectively given, sent, provided, delivered or received (a) when personally delivered to the Party to be notified, or (b) when sent by confirmed facsimile or by electronic transmission (“ e mail ”) to the Party to be notified, in either case to such Party at its address, facsimile number or e-mail address set forth on Schedule C .  A Party may change its address, facsimile number or e-mail address for purposes of notice hereunder by giving notice of such change to each other Party in the manner provided in this Section 4.9.