PHILADELPHIA (Reuters) - Schering-Plough Corp (SGP.N: Quote, Profile, Research, Stock Buzz) said on Wednesday that Johnson & Johnson (JNJ.N: Quote, Profile, Research, Stock Buzz) would seek to arbitrate an end to their Remicade drug partnership in the wake of Schering-Plough's planned merger with Merck & Co Inc (MRK.N: Quote, Profile, Research, Stock Buzz).
In a filing with the U.S. Securities and Exchange Commission, Schering-Plough said Johnson & Johnson notified it on May 5 that it planned to arbitrate whether it had the right to terminate the Remicade arthritis distribution agreement due to the planned merger.
Schering-Plough years ago acquired the rights to Remicade and another arthritis treatment, golimumab, from diversified healthcare company Johnson & Johnson, which sells Remicade in the United States. Golimumab is awaiting approval in Europe.
If Schering-Plough had faced a change-of-control, such as a buyout, certain provisions in the licensing deal would prevent Merck from taking over overseas rights. However, since Merck's acquisition of Schering-Plough is structured as a so-called "reverse merger," Merck has said the Remicade partnership would be unchanged.
Merck has previously said Schering-Plough's rights to Remicade and golimumab would not be affected by the merger.
Johnson & Johnson did not immediately return calls seeking comment.
Merck and Schering-Plough said in the SEC filing they would "vigorously contest" any attempt by Johnson & Johnson to terminate the distribution agreement.
Remicade, used to treat arthritis, as well as, Crohn's disease, generated about $2.1 billion in sales in 2008.
Due to the uncertainty surrounding the outcome of any threatened or actual arbitration proceeding, Merck and Schering-Plough said "the parties may choose to settle a dispute under mutually agreeable terms."
The loss of Remicade sales would not trigger a "material adverse change" in Schering-Plough's financial prospects and would not threaten the merger deal with Schering-Plough.
Separately, Schering-Plough said it had previously held talks for a potential merger with an unnamed company, but it never received an takeover offer.
The talks were held while Schering-Plough was in negotiations with Merck, but broke off after the unnamed company decided it was "not in a position at that time to make a proposal for a business combination, according to the SEC filing.