Hans W. Keller
citizen of Erlen, Gailingen (DE)
Commercial register
Chair of the board of directors · Delegate of the board of directors · sole signature · Winterthur
until Dec 17, 2020Member of the board of directors · sole signature
until Sep 21, 2012Member of the board of directors · Director · sole signature
until Dec 21, 2007Member of the board of directors · Director · sole signature
until Jan 4, 1994Chair of the board of directors · sole signature · Winterthur
until Feb 20, 2020Member of the board of directors · sole signature
until Nov 27, 2008Member of the foundation board · joint signature by two · Winterthur
until Mar 15, 2018Member of the board of directors · no signing authority · Uster
until Jun 28, 2013