DM

Dennis J. Malfer

ET Ethyl: 1 patents #1 of 16Top 7%
📍 Kirkwood, MO: #6 of 25 inventorsTop 25%
🗺 Missouri: #339 of 1,427 inventorsTop 25%
Overall (2004): #234,707 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6800103 Secondary amine mannich detergents Andrea T. Noble, William J. Colucci, Roger M. Sheets 2004-10-05