DC

Dwain R. Chapman

📍 Adrian, MI: #3 of 14 inventorsTop 25%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #118,593 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824922 Acrylic silicate compositions and methods and highly oxygen-permeable polyacrylates made therefrom 1989-04-25