GV

Gerardus P. T. Vonk

DN Dsm N.V.: 1 patents #267 of 669Top 40%
📍 Echt, NL: #236 of 363 inventorsTop 70%
Overall (All Time): #3,726,505 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674948 Colored polymer composition — 1997-10-07