JF

James R. Freid

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
Overall (All Time): #3,923,030 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4812508 Modified rosin soaps for acrylic emulsions Joseph M. Makhlouf, Michael M. Chau 1989-03-14