EX-99 3 dovform4022504-ex99.txt JOINT FILER INFORMATION Exhibit 99 Joint Filer Information Name: Elan International Services, Ltd. Address: 102 St. James Court Flatts, Smiths FL 04 Bermuda Designated Filer: Elan Corporation, plc Issuer & Ticker Symbol: DOV Pharmaceutical, Inc. (DOVP) Date of Earliest Transaction Required to be Reported: 02/23/04 Signature: /s/ Kevin Insley ------------------------------------------------ Name: Kevin Insley Title: President and Chief Financial Officer ELAN INTERNATIONAL SERVICES, LTD. Joint Filer Information Name: Elan Pharmaceutical Investments, Ltd. Address: 102 St. James Court Flatts, Smiths FL 04 Bermuda Designated Filer: Elan Corporation, plc Issuer & Ticker Symbol: DOV Pharmaceutical, Inc. (DOVP) Date of Earliest Transaction Required to be Reported: 02/23/04 Signature: /s/ Kevin Insley ----------------------------------------------- Name: Kevin Insley Title: President and Chief Financial Officer ELAN PHARMACEUTICAL INVESTMENTS, LTD.