SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
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FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event reported): May 1, 2003
Repligen Corporation
(Exact Name of Registrant as Specified in its Charter)
DELAWARE 0-14656 04-2729386
(State or Other Jurisdiction (Commission (I.R.S. Employer
of Incorporation) File Number) Identification No.)
41 Seyon Street
Building #1, Suite 100
Waltham, Massachusetts 02453
(Address of principal executive offices) (Zip Code)
Registrant's telephone number, including area code: (781) 250-0111
No change since last report
(Former Name or Former Address, if Changed Since Last Report)
Item 5. Other Events and Required FD Disclosure.
An arbitration proceeding has been filed against the Company entitled,
ChiRhoClin, Inc. vs. Repligen Corporation (Arbitration No. 131810059003) on
March 4, 2003 with the American Arbitration Association in New York on March 4,
2003. ChiRhoClin, Inc. alleges a breach of contract for non-payment of royalties
due under our licensing agreement based on a dispute regarding certain marketing
expense reimbursements taken by the Company. ChiRhoClin, Inc.'s claim is
approximately $800,000. We believe these claims have no merit and will
vigorously contest these claims. This arbitration is at an early stage and has
been stayed pending the outcome of settlement discussions between the parties.
Item 7. Financial Statements, Pro Forma Financial Information and Exhibits.
(a) Financial Statements of Business Acquired: None required.
(b) Pro Forma Financial Information: None required.
(c) Exhibits:
None
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SIGNATURE
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.
REPLIGEN CORPORATION
By: /s/ Walter C. Herlihy
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Walter C. Herlihy
Chief Executive Officer and President
Date: May 1, 2003
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