CM

Craig D. Marken

IT Itt: 1 patents #249 of 721Top 35%
📍 Sola, NO: #61 of 127 inventorsTop 50%
Overall (All Time): #3,947,638 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4728727 Modified lignosulfonate drilling fluid dispersants and process for the preparation thereof Marten Reintjes 1988-03-01