Walter Portmann

citizen of Escholzmatt, Zürich

Commercial register

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

until Mar 3, 2009

Chair of the board of directors · sole signature · Glarus

until Nov 29, 2007

Member of the board of directors · sole signature · Glarus

until Aug 20, 2004

Member of the board of directors · sole signature · Zürich

until Apr 28, 2003

Member of the board of directors · joint signature by two · Zürich

until Apr 15, 2003

Member of the board of directors · no signing authority · Zürich

until Nov 4, 1999