PL

Petrus Johannes Leeuwen

The Procter & Gamble: 1 patents #6,322 of 10,133Top 65%
📍 Mechelen, BE: #114 of 182 inventorsTop 65%
Overall (All Time): #3,674,374 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5710118 Detergent compostions inhibiting dye transfer comprising copolymers of n-vinylimidazole and n-vinylpyrrolidone Alfred Busch, Andre Christian Convents 1998-01-20