Assignee
W R GRACE & CO OF CANADA LTD
CA·2 granted patents·74 citations·filing 1991–1995
Top patents by PatentIndex Score
2 records- 0170US5244498AConcrete mixing drum cleaning method and apparatusW R GRACE & CO OF CANADA LTD·Filed 1991·Granted Sep 14, 1993·60 cites·7 claims
- 0247US6083394AComposition and method for dehalogenation and degradation of halogenated organic contaminantsW R GRACE & CO OF CANADA LTD·Filed 1995·Granted Jul 4, 2000·14 cites·19 claims
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