TREA

Reverse roll coating

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Industry

  • CPC
  • D21H23/62
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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H23/00Processes or apparatus for adding material to the pulp or to the paper

Current Industry

D21H23/62Reverse roll coating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bio-based polyelectrolyte complex compositions comprising non-water...
    • Patent number 11,525,211
    • Issue date Dec 13, 2022
    • OrganoClick AB
    • Juhanes Aydin
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Anti-bacterial/anti-viral coatings, coating process and parameters...
    • Patent number 6,120,784
    • Issue date Sep 19, 2000
    • Viro-kote, Inc.
    • Donald E. Snyder
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Anti-bacterial/anti-viral coatings, coating process and parameters...
    • Patent number 5,968,538
    • Issue date Oct 19, 1999
    • Viro-Kote, Inc.
    • Donald E. Snyder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for the simultaneous treatment of the top and bottom sides...
    • Patent number 5,869,131
    • Issue date Feb 9, 1999
    • Beiersdorf AG
    • Frank Henke
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Lining material, method for coating a material for producing a lini...
    • Patent number 5,840,416
    • Issue date Nov 24, 1998
    • Clariant Finance (BVI), Ltd.
    • Harri Repo
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for applying a coating layer to a substrate web
    • Patent number 5,795,386
    • Issue date Aug 18, 1998
    • Stork X-Cel B.V.
    • Gilbert Foster
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of making surface coated or impregnated paper or paperboard
    • Patent number 5,753,078
    • Issue date May 19, 1998
    • Cartons St-Laurent, Inc./St. Laurent Paperboard, Inc.
    • Serge Koutitonsky
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Anti-bacterial/anti-viral coatings, coating process and parameters...
    • Patent number 5,674,513
    • Issue date Oct 7, 1997
    • Viro-Kote, Inc.
    • Donald E. Snyder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Film coating unit
    • Patent number 5,228,920
    • Issue date Jul 20, 1993
    • Ernest E. Thompson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roller coating apparatus
    • Patent number 3,951,102
    • Issue date Apr 20, 1976
    • Wiggins Teape Research & Development Limited
    • Roger Anthony Allen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3736220
    • Patent number 3,736,220
    • Issue date May 29, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3356064
    • Patent number 3,356,064
    • Issue date Dec 5, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3224897
    • Patent number 3,224,897
    • Issue date Dec 21, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3011913
    • Patent number 3,011,913
    • Issue date Dec 5, 1961
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2681636
    • Patent number 2,681,636
    • Issue date Jun 22, 1954
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2373849
    • Patent number 2,373,849
    • Issue date Apr 17, 1945
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2317730
    • Patent number 2,317,730
    • Issue date Apr 27, 1943
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2276244
    • Patent number 2,276,244
    • Issue date Mar 10, 1942
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2139269
    • Patent number 2,139,269
    • Issue date Dec 6, 1938
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2071360
    • Patent number 2,071,360
    • Issue date Feb 23, 1937
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1957817
    • Patent number 1,957,817
    • Issue date May 8, 1934
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1933963
    • Patent number 1,933,963
    • Issue date Nov 7, 1933
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1847065
    • Patent number 1,847,065
    • Issue date Feb 23, 1932
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1619487
    • Patent number 1,619,487
    • Issue date Mar 1, 1927
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents