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Michael W. Symons

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  • Transvaal, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of agglomeration
    • Patent number 8,969,439
    • Issue date Mar 3, 2015
    • Enviroserv Waste Management Limited
    • Michael Windsor Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Hydraulic binder product
    • Patent number 8,535,583
    • Issue date Sep 17, 2013
    • Tower Technology Holdings (Pty) Ltd.
    • Michael Windsor Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of making a finished product
    • Patent number 7,166,668
    • Issue date Jan 23, 2007
    • Tower Technology Holdings (Pty) Ltd.
    • Michael Windsor Symons
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of and system for forming a fire door core
    • Patent number 6,986,656
    • Issue date Jan 17, 2006
    • Premdor International, Inc.
    • Hartley Moyes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of and system for forming a fire door core
    • Patent number 6,773,639
    • Issue date Aug 10, 2004
    • Premdor International, Inc.
    • Hartley Moyes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Impregnation of a lignocellulosic material
    • Patent number 6,503,638
    • Issue date Jan 7, 2003
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydraulic hardened foamed product and a method of producing the same
    • Patent number 6,488,761
    • Issue date Dec 3, 2002
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for the manufacture of a finished product from a lignocellul...
    • Patent number 6,461,469
    • Issue date Oct 8, 2002
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of preparing a lignocellulosic material for the manufacture...
    • Patent number 6,451,153
    • Issue date Sep 17, 2002
    • Tower Technologies (Proprietary) Limited
    • Michael Windsor Symons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing a modified lignocellulosic material
    • Patent number 6,406,749
    • Issue date Jun 18, 2002
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of making lignocellulosic board
    • Patent number 6,403,000
    • Issue date Jun 11, 2002
    • Windsor Technologies, Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of preparing exfoliated vermiculite for the manufacture of a...
    • Patent number 6,337,107
    • Issue date Jan 8, 2002
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for treating a lignocellulosic material
    • Patent number 6,335,058
    • Issue date Jan 1, 2002
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Composite product
    • Patent number 6,248,822
    • Issue date Jun 19, 2001
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of treating lignocellulosic material or an expanded mineral...
    • Patent number 6,248,812
    • Issue date Jun 19, 2001
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of applying a powder coating to a length of a lignocellulosi...
    • Patent number 6,146,710
    • Issue date Nov 14, 2000
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of preparing a sheet of a lignocellulosic material for the m...
    • Patent number 6,123,795
    • Issue date Sep 26, 2000
    • Windsor Technologies Limited
    • Michael Windsor Symons
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of preparing an exfoliated vermiculite for the manufacture o...
    • Patent number 5,879,600
    • Issue date Mar 9, 1999
    • Tower Technologies Proprietary Limited
    • Michael Windsor Symons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Building component
    • Patent number 5,601,919
    • Issue date Feb 11, 1997
    • Tower Technologies (Proprietary) Limited
    • Michael W. Symons
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Composite board
    • Patent number 5,549,863
    • Issue date Aug 27, 1996
    • Plascon Technologies (Proprietary) Limited
    • Michael W. Symons
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Method of making a building board
    • Patent number 5,395,571
    • Issue date Mar 7, 1995
    • Plascon Technologies (Proprietary) Limited
    • Michael W. Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Composite panel
    • Patent number 5,309,690
    • Issue date May 10, 1994
    • Plascon Technologies (Proprietary) Limited
    • Michael W. Symons
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Method of making a composite structure
    • Patent number 5,258,087
    • Issue date Nov 2, 1993
    • Plascon Technologies (Proprietary) Limited
    • Michael W. Symons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Composition and method for forming a tile body
    • Patent number 5,174,818
    • Issue date Dec 29, 1992
    • Plascon Technologies Limited
    • Michael W. Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    WOOD IMPREGNATION COMPOSITIONS
    • Publication number 20240417538
    • Publication date Dec 19, 2024
    • Michael Windsor SYMONS
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    METHOD OF AGGLOMERATION
    • Publication number 20090312448
    • Publication date Dec 17, 2009
    • Tower Technology Holdings (PTY) Ltd.
    • Michael Windsor Symons
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Hydraulic Binder Product
    • Publication number 20080060546
    • Publication date Mar 13, 2008
    • TOWER TECHNOLOGY HOLDINGS (PTY) LTD.
    • Michael Windsor Symons
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Composite Board
    • Publication number 20070277462
    • Publication date Dec 6, 2007
    • Michael Windsor Symons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of producing a hydraulic binder or thermoplastic containing...
    • Publication number 20050242462
    • Publication date Nov 3, 2005
    • TOWER TECHNOLOGY HOLDINGS (PTY) LTD
    • Michael Windsor Symons
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Method of making a finished product
    • Publication number 20050020747
    • Publication date Jan 27, 2005
    • Michael Windsor Symons
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of and system for forming a fire door core
    • Publication number 20040241270
    • Publication date Dec 2, 2004
    • Hartley Moyes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Foamed fireproofing composition and method
    • Publication number 20030125405
    • Publication date Jul 3, 2003
    • Dennis M. Hilton
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Method of preparing a cohesive product from a low density feedstock
    • Publication number 20030055132
    • Publication date Mar 20, 2003
    • Michael Windsor Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Method of making a product from an expanded mineral
    • Publication number 20020193493
    • Publication date Dec 19, 2002
    • Michael Windsor Symons
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Foamed fireproofing composition and method
    • Publication number 20020132882
    • Publication date Sep 19, 2002
    • Dennis M. Hilton
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Method of and system for forming a fire door core
    • Publication number 20020100996
    • Publication date Aug 1, 2002
    • Hartley Moyes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL