Pfeiffer Vacuum Technology AG

Pfeiffer Vacuum Technology AG (FRA:PFV) Pfeiffer Vacuum Technology AG / Voting rights: Notification of Voting Rights: Legg Mason and daughter company Royce Associates exceed 3 % threshold of voting rights Publication pursuant to §26 sect.1 WpHG (the German Securities Trading Act) processed and transmitted by Hugin. The issuer is solely responsible for the content of this announcement. ---------------------------------------------------------------------- --------------

Pfeiffer Vacuum Technology AG (FRA:PFV) Pfeiffer Vacuum Technology AG / Voting rights: Korrektur der Veröffentlichung vom 19.01.2009 - Correction of the Release dt. 2009-01-19 Publication pursuant to §26 sect.1 WpHG (the German Securities Trading Act) processed and transmitted by Hugin. The issuer is solely responsible for the content of this announcement. ---------------------------------------------------------------------- --------------

Pfeiffer Vacuum Technology AG (FRA:PFV) Pfeiffer Vacuum Technology AG / Total voting rights: Notification of Voting Rights Artisan Partners Limited Partnership Publication pursuant to §26a WpHG (the German Securities Trading Act) processed and transmitted by Hugin. The issuer is solely responsible for the content of this announcement. ---------------------------------------------------------------------- --------------

Pfeiffer Vacuum Technology AG / Interim report / Ad hoc: Record volume of new orders in 3rd quarter. Dollar impacts sales and profitability. Ad hoc announcement according to §15 WpHG processed and transmitted by Hugin. The issuer is solely responsible for the content of this announcement. ---------------------------------------------------------------------- --------------