Pierre Keller

citizen of Zurich, Versoix

Commercial register

Chair of the board of directors · joint signature by two · Genève

until Jan 25, 2007

membre* · joint signature by two · Genève

until Oct 18, 2002

Chair of the board of directors · joint signature by two · Genève

until Oct 21, 1997

Partner · sole signature · Bellevue

until Feb 6, 1996

Chair of the board of directors · sole signature · Genève

until Dec 23, 1994

Vice-chair of the board of directors · sole signature

until Jan 7, 1991