CD

Charles Davidoff

W& W. R. Grace &: 2 patents #100 of 433Top 25%
Overall (All Time): #2,362,534 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4387008 Electrodialytic method for production of silica gel Milton E. Winyall 1983-06-07
4279879 Silica gel Milton E. Winyall 1981-07-21