• BioDelivery Sciences International Inc., of Raleigh, N.C., said the New Jersey Federal Court granted a stay of further litigation in a patent infringement lawsuit filed by MonoSol Rx LLC, of Warren, N.J. The case will be stayed pending resolution by the Patent and Trademark Office (PTO) of re-examination proceedings. It followed rejection by the PTO of all claims in all three patents asserted by MonoSol against BDSI.