This excerpt taken from the C 10-Q filed Nov 6, 2009.
Section 13. Transfer Agent, Calculation Agent, Registrar and Paying Agent.
The duly appointed Transfer Agent, Calculation Agent, Registrar and paying agent for the Series E Preferred Stock shall be The Bank of New York Mellon. The Company may, in its sole discretion, remove the Transfer Agent in accordance with the agreement between the Company and the Transfer Agent; provided that the Company shall appoint a successor transfer agent who shall accept such appointment prior to the effectiveness of such removal. Upon any such removal or appointment, the Company shall send notice thereof by first-class mail, postage prepaid, to the Holders.