DW

David Q. Wible

AC Aristech Chemical: 1 patents #9 of 31Top 30%
📍 Irwin, PA: #5 of 15 inventorsTop 35%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #143,344 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5314609 Process for preparing debenzolized tar and low-benzene centrifuged tar sludge John Stipanovich, Jr. 1994-05-24