Hans-Jürg Diener
citizen of Zürich, Zürich
Commercial register
Chair of the board of directors · sole signature · Zürich
Chair of the board of directors · Director · sole signature
until Feb 1, 1999Chair of the board of directors · sole signature
until Mar 31, 1995Chair of the board of directors · joint signature by two · Zürich
until Jan 9, 2020Partner · sole signature
until Jun 28, 2018Member of the board of directors · joint signature by two · Zürich
until Jul 30, 2015Member of the foundation board · joint signature by two · Zürich
until Sep 8, 2011Chair of the foundation board · joint signature by two · Zürich
until Jul 6, 2011Member of the board of directors · joint signature by two · Zürich
until Mar 7, 2006Chair of the board of directors · joint signature by two
until Apr 15, 2004Member of the board of directors · joint signature by two
until May 31, 1999Member of the board of directors · no signing authority
until Feb 21, 1997