New patent expiration for Cephalon drug PROVIGIL

Annual Drug Patent Expirations for PROVIGIL Provigil is a drug marketed by Cephalon and is included in one NDA. It is available from three suppliers. There is one patent protecting…
Source


New patent expiration for Cephalon drug NUVIGIL

Annual Drug Patent Expirations for NUVIGIL Nuvigil is a drug marketed by Cephalon and is included in one NDA. It is available from seven suppliers. There are two patents protecting…
Source


Biotechblog