Guido Studer

citizen of Marbach LU, Zollikon

Commercial register

studerpartner Communication AG

Member of the board of directors · sole signature · Zürich

Chair of the board of directors · sole signature

until May 22, 2003

Chair of the board of directors · sole signature

until Sep 9, 2002

Chair of the board of directors · joint signature by two

until Feb 8, 1999