SEC Company Response from REPLIGEN CORP (RGEN) (CIK 0000730272) (RGEN) — Mar 13, 2009
REPLIGEN CORP (RGEN) (CIK 0000730272)
Date: March 13, 2009 · CIK: 0000730272 · Accession: 0001193125-09-053563
AI Filing Summary & Sentiment
File numbers found in text: 000-14656
Referenced dates: March 2, 2009
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CORRESP 1 filename1.htm Correspondence Repligen Corporation 41 Seyon Street, Bldg #1 Waltham, MA 02453-8335 Telephone: 781-250-0111 Telefax: 781-250-0115 March 13, 2009 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-7010 Attention: Jeff Riedler / Laura Crotty Re: Repligen Corporation Form 10-K for Fiscal Year Ended March 31, 2008 : File No. 000-14656 Dear Mr. Riedler and Ms. Crotty: This letter is being furnished on behalf of Repligen Corporation (the “Company”) in response to comments in the letter dated March 2, 2009 (the “Letter”) from Jeff Riedler of the Staff (the “Staff”) of the Securities and Exchange Commission (the “Commission”) to Walter C. Herlihy, President and Chief Executive Officer of the Company, with respect to the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2008 (the “Form 10-K”) that was filed with the Commission on June 13, 2008. We respectfully request an extension of time until March 31, 2009 to provide our response. This will provide the time needed to fully and adequately prepare and review the response with all applicable parties. Thank you for your consideration in this matter. If you require additional information, please telephone the undersigned at (781) 419-1874. Sincerely, /s/ William J. Kelly William J. Kelly Chief Financial Officer Repligen Corporation cc: Walter C. Herlihy, Repligen Corporation Robert E. Puopolo, Goodwin Procter LLP