DF

Denton C. Fentress

PP Phillips Petroleum: 1 patents #54 of 170Top 35%
📍 Pawhuska, OK: #1 of 1 inventorsTop 100%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #120,993 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804496 Rapidly dispersible compositions of antimony pentoxide Richard E. Lowery, Don W. Godbehere 1989-02-14