JB

Jan E. Boevink

NC Nalco Chemical: 1 patents #334 of 631Top 55%
Overall (All Time): #4,075,075 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4347339 Cationic block copolymers Arthur P. Derrick, John A. Moodie 1982-08-31