RP

Robert D. Presson

TO The Standard Oil: 1 patents #291 of 601Top 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,079,610 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4362603 Continuous acetonitrile recovery process Hsin-Chih Wu, Edward J. Sockell 1982-12-07