US Patent Office Rejects All Claims in Second MonoSol Patent

The United States Patent & Trademark Office has informed BioDelivery Sciences International, Inc. (Nasdaq: BDSI) that it has rejected all claims by MonoSol Rx, LLC (MonoSol) in its US Patent No. 7,425,292 (the '292 Patent) which is currently being asserted against BDSI and its commercial partners for ONSOLIS. The action by the USPTO represents an additional positive development for BDSI in its case with MonoSol.