DL

Dennis E. Lietz

ST Stepan: 1 patents #127 of 221Top 60%
📍 Deerfield, IL: #262 of 442 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,980,408 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4687594 Emulsifiers useful in the manufacture of high solids emulsion polymers Carleen C. Whittern 1987-08-18