Assignee
NAUE FASERTECHNIK
DE·4 granted patents·46 citations·filing 1991–1995
Top patents by PatentIndex Score
4 records- 0162US5221568AWater and/or oil-permeable sealing mat consisting substantially of a substrate layer, a layer of swellable clay and a cover layerNAUE FASERTECHNIK·Filed 1991·Granted Jun 22, 1993·23 cites·11 claims
- 0237USRE37295EWater and/or oil-impermeable sealing mat consisting substantially of a substrate layer, a layer of swellable clay and a cover layerNAUE FASERTECHNIK·Filed 1995·Granted Jul 24, 2001·9 cites·90 claims
- 0329US5428877ASealing sheeting of swellable clay impervious to water and/or oilNAUE FASERTECHNIK·Filed 1993·Granted Jul 4, 1995·5 cites·6 claims
- 0429US5322581AJoin in the overlapped zone of needle punched bentonite sealing sheetsNAUE FASERTECHNIK·Filed 1992·Granted Jun 21, 1994·9 cites·10 claims
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