| 04/10/2008 | Announcement of AGM invitation in the electronical Federal Bulletin |
| 04/21/2008 | Dispatch of AGM invitations to the shareholders via e-mail |
| 04/21/2008 | Start of AGM Online Service (Online registration) |
| 04/22/2008 | Dispatch of AGM invitations to the shareholders via post |
| 04/22/2008 | Dispatch of AGM invitations to the ADR holders |
| 05/14/2008 | Registration deadline to AGM |
| 05/21/2008 | Annual General Meeting, Olympiahalle Munich; start: 10.00 a.m. |