DD

Donald A. Dearwester

Pfizer: 1 patents #3,022 of 5,153Top 60%
Overall (All Time): #3,713,002 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5616328 Method of preparing gram-negative bacterial vaccines David Roberts, Leroy A. Swearingin 1997-04-01