5 August 2024Resigned Oehler, Frank as Director
28 October 2021Appointed Fries, Jörg Gunter as Director
28 October 2021Resigned Jäschke, Hartmut as Director
11 March 2021Appointed Oehler, Frank as Director
11 March 2021Resigned Fries, Jörg Gunter as Director
1 September 2017Appointed Fries, Jörg Gunter as Director
11 July 2017Resigned Schroder, John Terje as Director
19 April 2017Appointed Jäschke, Hartmut as Director
10 April 2017Resigned Wu, Kenny Ke as Director
10 April 2017Resigned Paoli, Mario Heinz Stefan as Director
21 October 2015Resigned Becker, Markus as Director
1 September 2015Appointed Wu, Kenny Ke as Director
1 September 2015Appointed Schroder, John Terje as Director
30 November 2011Resigned Vondermaben, Michael Gottfried, Dipl Ing Dipl Oek as Director
6 September 2007Appointed Vondermaben, Michael Gottfried, Dipl Ing Dipl Oek as Director
1 February 2005Appointed Paoli, Mario Heinz Stefan as Director
1 May 2002Appointed Becker, Markus as Director
25 April 2002Resigned Catherine, Philippe Louis Maurice as Director
1 July 2001Appointed Catherine, Philippe Louis Maurice as Director
24 May 2001Resigned Spiegel, Herbert, Doctor as Director
31 December 1993Resigned Oertel, Wulf-Dietrich as Director
27 December 1993Appointed Spiegel, Herbert, Doctor as Director