PD

Phillip R. DeVrou

ET Ethyl: 1 patents #20 of 85Top 25%
📍 De Queen, AR: #1 of 8 inventorsTop 15%
🗺 Arkansas: #36 of 215 inventorsTop 20%
Overall (1994): #82,024 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5324874 Process for a decarbromodiphenylethane predominate product having enhanced whiteness George H. Ransford, John C. Parks 1994-06-28