DR

David N. Roark

ET Ethyl: 1 patents #29 of 77Top 40%
📍 Baton Rouge, LA: #36 of 130 inventorsTop 30%
🗺 Louisiana: #69 of 524 inventorsTop 15%
Overall (1989): #121,913 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859530 High temperature adhesive for polymide films Jules A. Lambert 1989-08-22