Jürg B. Winter

citizen of Genf, Zürich

Commercial register

joint signature by two · Zürich

Chair of the board of directors · sole signature

until Dec 14, 2010

Member of the board of directors · sole signature

until May 9, 1995

Director · sole signature

until Feb 16, 1995

Member of the board of directors · sole signature · Zug

Chair of the board of directors · joint signature by two

until Sep 28, 1993