SS

Samuel C. Sofia

NC Nalco Chemical: 1 patents #19 of 78Top 25%
📍 St. Charles, IL: #1 of 2 inventorsTop 50%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #59,002 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4795531 Method for dewatering paper Kerrie A. Johnson, Marla S. Crill, Martin J. Roop, Steven R. Gotberg, Anthony S. Nigrelli +1 more 1989-01-03