Patrick Guggisberg

citizen of Zimmerwald, Genève

Commercial register

HSBC Private Bank (Suisse) SA

joint signature by two · Genève

until Jul 28, 2005

HSBC Trust Company SA, en liquidation

joint procuration by two · Genève

until Nov 16, 2004

HSBC Trust Company SA, en liquidation

joint procuration by two · Genève

until Jul 30, 2004

Paicolex Trust Management AG

joint procuration by two · Zürich

until May 5, 2004

J.P. Morgan (Suisse) SA

Director · joint signature by two · Genève

until Oct 11, 2002

J.P. Morgan (Suisse) SA

joint procuration by two · Genève

until May 30, 2002