TREA

Treatment with a gas or vapour

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Industry

  • CPC
  • D21H23/44
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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

D21H23/44Treatment with a gas or vapour
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer coated paperboard container and method
    • Patent number 11,332,281
    • Issue date May 17, 2022
    • ALTRIA CLIENT SERVICES LLC
    • Gregory James Griscik
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method for producing paper impregnated by a supercritical-pressure...
    • Patent number 11,091,878
    • Issue date Aug 17, 2021
    • ARJO WIGGINS FINE PAPERS LIMITED
    • Céline Noel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Polymer coated paperboard container and method
    • Patent number 10,604,302
    • Issue date Mar 31, 2020
    • ALTRIA CLIENT SERVICES LLC
    • Gregory James Griscik
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Treatment of fibrous materials using atmospheric pressure plasma po...
    • Patent number 9,157,191
    • Issue date Oct 13, 2015
    • Apjet, Inc.
    • Gary S. Selwyn
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Surface coatings
    • Patent number 6,551,950
    • Issue date Apr 22, 2003
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Jas P S Badyal
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Applying a fluoropolymer film to a body
    • Patent number 5,773,098
    • Issue date Jun 30, 1998
    • British Technology Group, Ltd.
    • Thomas Ronald Thomas
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Applying a fluoropolymer film to a body
    • Patent number 5,516,561
    • Issue date May 14, 1996
    • British Technology Group Ltd.
    • Thomas R. Thomas
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Gas plasma treatment for water and oil proofing of fabrics and paper
    • Patent number 5,328,576
    • Issue date Jul 12, 1994
    • Plasma Plus
    • Georgy Z. Paskalov
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hydridoaminosilane treatment for rendering surfaces water-repellent
    • Patent number 4,789,564
    • Issue date Dec 6, 1988
    • Union Carbide Corporation
    • Bernard Kanner
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Nozzle structure for moistening or impregnating a web
    • Patent number 4,321,760
    • Issue date Mar 30, 1982
    • Bachofen & Meier
    • Paul Meier
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3437509
    • Patent number 3,437,509
    • Issue date Apr 8, 1969
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    3191312
    • Patent number 3,191,312
    • Issue date Jun 29, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3158507
    • Patent number 3,158,507
    • Issue date Nov 24, 1964
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2982245
    • Patent number 2,982,245
    • Issue date May 2, 1961
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2892735
    • Patent number 2,892,735
    • Issue date Jun 30, 1959
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2636838
    • Patent number 2,636,838
    • Issue date Apr 28, 1953
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2513708
    • Patent number 2,513,708
    • Issue date Jul 4, 1950
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2342643
    • Patent number 2,342,643
    • Issue date Feb 29, 1944
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2059880
    • Patent number 2,059,880
    • Issue date Nov 3, 1936
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1986292
    • Patent number 1,986,292
    • Issue date Jan 1, 1935
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents