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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US402152121 Jul 19753 May 1977BASF AktiengesellschaftManufacture of work-hardened wires and profiles
US406145115 Oct 19756 Dic 1977Automatisme & Technique
Desmarquest & C. E.C.
Installation for the zonal treatment of elongated products
US417244023 May 197830 Oct 1979Hoechst AktiengesellschaftCutting monofilament
US450736118 Jul 198326 Mar 1985Allied CorporationLow moisture absorption bristle of nylon and polyester
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US46631039 Ago 19835 May 1987Collins & Aikman CorporationApparatus and method of extrusion
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US503245611 Sep 198716 Jul 1991Newell Operating CompanyMicrocellular synthetic paintbrush bristles
US542759521 May 199327 Jun 1995Minnesota Mining and ManufacturingAbrasive filaments comprising abrasive-filled thermoplastic elastomer, methods of making same, articles incorporating same and methods of using said articles
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US549102515 May 199513 Feb 1996Minnesota Mining and Manufacturing CompanyAbrasive filaments comprising abrasive-filled thermoplastic elastomer
US55187941 Jun 199521 May 1996Minnesota Mining and Manufacturing CompanyAbrasive article incorporating composite abrasive filament
US55712961 Jun 19955 Nov 1996Minnesota Mining And Manufacturing CompanyMethod of making composite abrasive filaments
US561641125 May 19931 Abr 1997Minnesota Mining and Manufacturing CompanyComposite abrasive filaments, methods of making same, articles incorporating same, and methods of using said articles
US567906728 Abr 199521 Oct 1997Minnesota Mining and Manufacturing CompanyMolded abrasive brush
US57221061 Feb 19953 Mar 1998Gillette Canada Inc.Tooth polishing brush
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US583717923 Mar 199517 Nov 1998Minnesota Mining and Manufacturing CopmanyMethod of making abrasive filaments comprising abrasive-filled thermoplastic elastomer
US585166819 Nov 199622 Dic 1998Hoechst Celanese CorpCut-resistant fiber containing a hard filler
US590395130 Oct 199618 May 1999Minnesota Mining and Manufacturing CompanyMolded brush segment
US591543630 Oct 199629 Jun 1999Minnesota Mining and Manufacting CompanyMolded brush
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US610337215 Dic 199815 Ago 2000Hoechst Celanese CorporationFilled cut-resistant fiber
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US616253811 Feb 199919 Dic 2000Clemson University Research FoundationFilled cut-resistant fibers
US616391811 Jun 199826 Dic 2000Pedex & Co. GmbHBristles with surface structure, method for their manufacture and interdental cleaner or brush manufactured therefrom
US617988717 Feb 199930 Ene 20013M Innovative Properties CompanyMethod for making an abrasive article and abrasive articles thereof
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US635247113 Abr 20005 Mar 20023M Innovative Properties CompanyAbrasive brush with filaments having plastic abrasive particles therein
US635492917 Feb 199912 Mar 20023M Innovative Properties CompanyAbrasive article and method of grinding glass
US641328728 Jun 20002 Jul 20023M Innovative Properties CompanyMethod for making an abrasive article and abrasive articles thereof
US645801823 Abr 19991 Oct 20023M Innovative Properties CompanyAbrasive article suitable for abrading glass and glass ceramic workpieces
US672295229 Ago 200120 Abr 20043M Innovative Properties CompanyAbrasive article suitable for abrading glass and glass ceramic workpieces
US769097019 Ene 20076 Abr 2010Epoxy-Tech, Inc.Abrasive preparation device with an improved abrasion element assembly
US798853920 May 20052 Ago 2011Epoxi-Tech, Inc.Abrasive cleaning device
US804314417 Feb 201025 Oct 2011Epoxi Tech, Inc.Abrasive preparation device with an improved abrasion element assembly