DGAP-AFR: RATIONAL AG: Announcement according to Articles 37v, 37w, 37x et seqq. of the WpHG [the German Securities Act] with the objective of Europe-wide distribution

| Source: EQS Group AG EQS Group AG 

RATIONAL AG / Preliminary announcement on the disclosure of financial statements

06.05.2009 

Announcement according to articles 37v, 37w, 37x ff. WpHG
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RATIONAL AG hereby announces that the following financial reports shall be
disclosed:
Report: Quarterly financial report of the group within the 1st half-year
Date of disclosure / German: May 13, 2009 
Date of disclosure / English: May 13, 2009 
German: http://www.rational-online.com/DE_de/investor-relations/finanzberichte/quartalsberichte/
English: http://www.rational-online.com/INT_en/investors/financial-reports/quarterly-reports/

DGAP 06.05.2009 
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Language:     English
Issuer:       RATIONAL AG
              Iglinger Straße 62
              86899 Landsberg a. Lech
              Deutschland
Internet:     www.rational-online.com
End of News                                     DGAP News-Service
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