Assignee
COLLOIDS INC
US·3 granted patents·42 citations·filing 1981–1988
Top patents by PatentIndex Score
3 records- 0157US5104436AMethod of producing glyoxylated hydroxypropyl guar and liquid plant treatment composition containing sameCOLLOIDS INC·Filed 1988·Granted Apr 14, 1992·20 cites·29 claims
- 0255US4342599AMethod of reducing water demand of alkaline aqueous suspensionsCOLLOIDS INC·Filed 1981·Granted Aug 3, 1982·13 cites·19 claims
- 0331US4865691AProcess for internally strengthening paper and board products and products resulting therefromCOLLOIDS INC·Filed 1987·Granted Sep 12, 1989·9 cites·17 claims
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