MD

Marshall P. Devine

HP Huntsman Petrochemical: 1 patents #93 of 174Top 55%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,566,783 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495722 Mannich polyols for rigid spray foams Robert L. Zimmerman, Patrick L. Weaver 2002-12-17