PB

Patrick Lee Burk

SL Smithkline Beecham Limited: 1 patents #893 of 1,624Top 55%
Overall (All Time): #3,679,984 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5734056 Process for the preparation of certain 9-substituted camptothecins Joseph M. Fortunak, Antonietta R. Mastrocola, Mark Mellinger, Jeffrey Wood 1998-03-31