PD

Paul J. DesLauriers

PP Phillips Petroleum: 1 patents #59 of 166Top 40%
📍 Owasso, OK: #4 of 4 inventorsTop 100%
🗺 Oklahoma: #177 of 727 inventorsTop 25%
Overall (1994): #84,909 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5319091 Process for sulfur containing derivatives of hydroxyphenyl/benzotriazoles Paritsoh K. Das, Darryl R. Fahey, Frederick J. Cornforth 1994-06-07