DM

Donald R. Marshall

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Bridge City, TX: #63 of 155 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,317,512 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5057593 Free radical copolymerization of ethylene and CO with acetone Robert J. Statz, James D. White 1991-10-15
5028674 Methanol copolymerization of ethylene Paul B. Hatch 1991-07-02