TREA

Coal tar

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Industry

  • CPC
  • B27K3/46
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B27Woodworking B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS B27K3/00Impregnating wood

Current Industry

B27K3/46Coal tar
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and formulation for the treatment of timber
    • Patent number 10,894,337
    • Issue date Jan 19, 2021
    • ARCH WOOD PROTECTION PTY LTD
    • David Humphrey
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Compositions comprising unsaturated fatty esters and uses thereof
    • Patent number 10,264,794
    • Issue date Apr 23, 2019
    • Stella-Jones Inc.
    • Gordon Murray
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Single step creosote/borate wood treatment
    • Patent number 10,137,594
    • Issue date Nov 27, 2018
    • Stella-Jones Inc.
    • Gordon Murray
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Low odor creosote-based compositions and uses thereof
    • Patent number 9,808,955
    • Issue date Nov 7, 2017
    • Stella-Jones Inc.
    • Gordon Murray
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Single step creosote/borate wood treatment
    • Patent number 9,644,103
    • Issue date May 9, 2017
    • Stella-Jones Inc.
    • Gordon Murray
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Generation of a creosote-like mixture, or recovery of metals, or bo...
    • Patent number 7,365,236
    • Issue date Apr 29, 2008
    • Board of Supervisors of Louisiana State University and Agricultural and Mecha...
    • W. James Catallo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Wood treatment composition and method of use
    • Patent number 6,953,501
    • Issue date Oct 11, 2005
    • Inventions & Discoveries, LLC
    • David C. Kelley
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

    Composition for impregnating porous materials, preparation and use...
    • Patent number 6,503,306
    • Issue date Jan 7, 2003
    • Monash University Act 1958
    • John Bernard Watkins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of dyeing wood veneer at elevated temperatures and pressures
    • Patent number 5,942,008
    • Issue date Aug 24, 1999
    • Calogero Curto
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Process for post-treatment of preservative-treated wood
    • Patent number 5,080,935
    • Issue date Jan 14, 1992
    • Mooney Chemicals, Inc.
    • William C. Kelso
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Process for treating wood products
    • Patent number 4,670,992
    • Issue date Jun 9, 1987
    • Kerr-McGee Chemical Corporation
    • Robert E. Leonard
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method and apparatus for treating cellulosic products
    • Patent number 4,343,840
    • Issue date Aug 10, 1982
    • Old-North Manufacturing Company, Inc.
    • Ben E. Edwards
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3039843
    • Patent number 3,039,843
    • Issue date Jun 19, 1962
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2308491
    • Patent number 2,308,491
    • Issue date Jan 19, 1943
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2280560
    • Patent number 2,280,560
    • Issue date Apr 21, 1942
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2150436
    • Patent number 2,150,436
    • Issue date Mar 14, 1939
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2125918
    • Patent number 2,125,918
    • Issue date Aug 9, 1938
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1936439
    • Patent number 1,936,439
    • Issue date Nov 21, 1933
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1916333
    • Patent number 1,916,333
    • Issue date Jul 4, 1933
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1660871
    • Patent number 1,660,871
    • Issue date Feb 28, 1928
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1574662
    • Patent number 1,574,662
    • Issue date Feb 23, 1926
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1388877
    • Patent number 1,388,877
    • Issue date Aug 30, 1921
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents