SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of August 2005 FRESENIUS MEDICAL CARE CORPORATION ----------------------------------------------- (Translation of registrant's name into English) Else-Kroner Strasse 1 61346 Bad Homburg Germany ---------------------------------------- (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F [X] Form 40-F [ ] Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____ Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____ Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes [ ] No [X] If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82 This Report on Form 6-K shall be incorporated by reference in the prospectus, dated July 20, 2005 (the "Prospectus"), of Fresenius Medical Care AG (the "Company") included in the Company's Registration Statement (Registration No. 333-124759) on Form F-4 and shall be part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished by the Company with the U.S. Securities and Exchange Commission. On August 31, 2005, the Company announced that (i) at an extraordinary general meeting held August 30, 2005, its ordinary shareholders had approved the previously announced proposals to convert the Company's legal form from a stock corporation (Aktiengesellschaft) into a partnership limited by shares (Kommanditgesellschaft auf Aktien) under German law and to offer holders of the Company's preference shares the right to convert their preference shares into ordinary shares and (ii) at a separate meeting of preference shareholders held following the EGM, its preference shareholders had approved the conversion proposal. A copy of the Company's Investor News release is being furnished with this report. EXHIBITS Exhibit 99. Investor News release issued August 31, 2005 2 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. DATE: August 31, 2005 FRESENIUS MEDICAL CARE AKTIENGESELLSCHAFT By: /s/ BEN LIPPS ------------------------------------- Name: Dr. Ben Lipps Title: Chief Executive Officer and Chairman of the Management Board By: /s/ LAWRENCE A. ROSEN ------------------------------------- Name: Lawrence A. Rosen Title: Chief Financial Officer 3