TREA

EKA CHEMICALS AB

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  • STOCKHOLM, SE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Filler for papermaking process
    • Patent number 9,156,990
    • Issue date Oct 13, 2015
    • EKA Chemicals AB
    • Peter Marten Van Der Horst
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cross-linked polymers based on bis-silane, bis-thioether, bis-sulph...
    • Patent number 7,825,240
    • Issue date Nov 2, 2010
    • EKA Chemicals AB
    • Raphaël Duval
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Crosslinked three-dimensional polymer network, method for preparing...
    • Patent number 7,576,034
    • Issue date Aug 18, 2009
    • EKA Chemicals AB
    • Raphaël Duval
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cross-linked chiral compounds and methods of making thereof
    • Patent number 7,067,640
    • Issue date Jun 27, 2006
    • EKA Chemicals AB
    • Raphaël Duval
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of producing chlorine dioxide
    • Patent number 6,576,213
    • Issue date Jun 10, 2003
    • EKA Chemicals, Inc.
    • Helena Falgén
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Bleaching agent
    • Patent number 6,255,272
    • Issue date Jul 3, 2001
    • EKA Chemicals AB
    • Hans Lagnemo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method at treatment of metals
    • Patent number 6,174,383
    • Issue date Jan 16, 2001
    • EKA Chemicals AB
    • Charlotte Angel
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for the production of paper
    • Patent number 6,113,741
    • Issue date Sep 5, 2000
    • Eka Chemicals AB
    • Kalle Kettunen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process for the production of paper
    • Patent number 6,103,064
    • Issue date Aug 15, 2000
    • Eka Chemicals AB
    • Anna Asplund
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process for the production of paper
    • Patent number 6,100,322
    • Issue date Aug 8, 2000
    • Eka Chemicals AB
    • Michael Persson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Surface sizing of cellulose based products
    • Patent number 6,087,457
    • Issue date Jul 11, 2000
    • Eka Chemicals AB
    • Yi-Guan Tsai
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Absorbent material and production thereof
    • Patent number 6,083,347
    • Issue date Jul 4, 2000
    • Eka Chemicals AB
    • Ingemar Thebrin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bleaching agent
    • Patent number 6,071,431
    • Issue date Jun 6, 2000
    • Eka Chemicals AB
    • Hans Lagnemo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method of treating a catalyst
    • Patent number 5,985,235
    • Issue date Nov 16, 1999
    • Eka Chemicals AB
    • Mats Nystrom
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Leaching process
    • Patent number 5,961,803
    • Issue date Oct 5, 1999
    • Eka Chemicals AB
    • Johan Landfors
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of producing hydrogen peroxide
    • Patent number 5,961,948
    • Issue date Oct 5, 1999
    • Eka Chemicals AB
    • Johan Wanng.ang.rd
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Absorbent cellulosic material and production thereof
    • Patent number 5,938,894
    • Issue date Aug 17, 1999
    • Eka Chemicals AB
    • Ingemar Thebrin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for preparation of a hardening composition
    • Patent number 5,932,000
    • Issue date Aug 3, 1999
    • Eka Chemicals AB
    • Hans Bergqvist
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Bleaching agent
    • Patent number 5,929,015
    • Issue date Jul 27, 1999
    • Eka Chemicals AB
    • Hans Lagnemo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for water treatment
    • Patent number 5,916,447
    • Issue date Jun 29, 1999
    • Eka Chemicals AB
    • Felix Hulten
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Bleaching agent
    • Patent number 5,902,783
    • Issue date May 11, 1999
    • Eka Chemicals AB
    • Hans Lagnemo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing a chemical product
    • Patent number 5,886,216
    • Issue date Mar 23, 1999
    • Eka Chemicals AB
    • Roland Pudas
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chemical composition
    • Patent number 5,885,953
    • Issue date Mar 23, 1999
    • Eka Chemicals AB
    • Gunilla Jadesjo
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Sizing dispersions
    • Patent number 5,876,562
    • Issue date Mar 2, 1999
    • Eka Chemicals AB
    • Hans Johansson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Electrodialysis treatment
    • Patent number 5,876,579
    • Issue date Mar 2, 1999
    • Eka Chemicals AB
    • Marek Gorzynski
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process for the production of paper
    • Patent number 5,858,174
    • Issue date Jan 12, 1999
    • Eka Chemicals AB
    • Michael Persson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process for the production of paper
    • Patent number 5,846,384
    • Issue date Dec 8, 1998
    • Eka Chemicals AB
    • Zaid Schold
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Bleaching agent
    • Patent number 5,846,922
    • Issue date Dec 8, 1998
    • Eka Chemicals AB
    • Hans Lagnemo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method of determing the organic content in pulp and paper mill effu...
    • Patent number 5,842,150
    • Issue date Nov 24, 1998
    • Eka Chemicals AB
    • Lars Renberg
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Bleaching agent
    • Patent number 5,827,811
    • Issue date Oct 27, 1998
    • Eka Chemicals AB
    • Hans Lagnemo
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    79127433 - NETIC
    • Serial number 79127433
    • Registration number 4374299
    • Filing date Jul 11, 2012
    • Eka Chemicals AB
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    85553344 - ECOFILL
    • Serial number 85553344
    • Registration number 5519747
    • Filing date Feb 27, 2012
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79038907 - JETCHROME
    • Serial number 79038907
    • Registration number 3356729
    • Filing date Apr 11, 2007
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79037277 - AMYCOAT
    • Serial number 79037277
    • Registration number 3462499
    • Filing date Mar 27, 2007
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79029127 - KROMASIL
    • Serial number 79029127
    • Registration number 3335480
    • Filing date May 9, 2006
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79027231 - CELLUCOAT
    • Serial number 79027231
    • Registration number 3288396
    • Filing date May 9, 2006
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79022866 - EKA SCOPE
    • Serial number 79022866
    • Registration number 3362630
    • Filing date Nov 25, 2005
    • Eka Chemicals AB
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79018227 - EKA S-QUAD
    • Serial number 79018227
    • Registration number 3215995
    • Filing date Oct 21, 2005
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79011018 - EKA IPAPER
    • Serial number 79011018
    • Registration number 3218162
    • Filing date Feb 7, 2005
    • Eka Chemicals AB
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    79011148 - EKA IBLEACH
    • Serial number 79011148
    • Registration number 3133268
    • Filing date Feb 7, 2005
    • Eka Chemicals AB
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    79024442 - EKA TRACK
    • Serial number 79024442
    • Registration number 3366006
    • Filing date Jan 13, 2005
    • Eka Chemicals AB
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79014087 - EKA
    • Serial number 79014087
    • Registration number 3318396
    • Filing date Nov 18, 2004
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79010662 - EKA
    • Serial number 79010662
    • Registration number 3256532
    • Filing date Nov 11, 2004
    • Eka Chemicals AB
    • 7 - Machines and machine tools
  • Information Trademark

    79007777 - EKA BRITE
    • Serial number 79007777
    • Registration number 3095827
    • Filing date Oct 19, 2004
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79007905 - EKA BOND
    • Serial number 79007905
    • Registration number 3174258
    • Filing date Oct 19, 2004
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79006412 - EKA MONITROL
    • Serial number 79006412
    • Registration number 3181068
    • Filing date Sep 24, 2004
    • Eka Chemicals AB
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79006969 - ECTOSYS
    • Serial number 79006969
    • Registration number 3032526
    • Filing date Jun 17, 2004
    • Eka Chemicals AB
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    78271598 - SNOWTACK
    • Serial number 78271598
    • Registration number 2945132
    • Filing date Jul 8, 2003
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    76389039 - PINEREZ
    • Serial number 76389039
    • Registration number 2809808
    • Filing date Apr 1, 2002
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    76384208 - BUREZ
    • Serial number 76384208
    • Registration number 2890744
    • Filing date Mar 15, 2002
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    76281270 - CEMBINDER
    • Serial number 76281270
    • Registration number 2634673
    • Filing date Jul 6, 2001
    • EKA CHEMICALS A.B.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    75355544 - CARBODOX
    • Serial number 75355544
    • Filing date Sep 12, 1997
    • Eka Chemicals AB
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry