TREA

involving several different techniques of application

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  • CPC
  • D21H5/005
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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 D21H5/00Special paper or cardboard not otherwise provided for

Current Industry

D21H5/005involving several different techniques of application
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Coater
    • Patent number 4,822,640
    • Issue date Apr 18, 1989
    • Oy Wartsila AB
    • Raimo Tuhkanen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Device for coating traveling material
    • Patent number 4,700,658
    • Issue date Oct 20, 1987
    • J. M. Voith, GmbH
    • Rudolf Beisswanger
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process and apparatus for coating paper
    • Patent number 4,657,783
    • Issue date Apr 14, 1987
    • The Wiggins Teape Group Limited
    • Christopher F. Tatt
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Size press
    • Patent number 4,413,586
    • Issue date Nov 8, 1983
    • J. M. Voith GmbH
    • Albert Wohrle
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Twin short dwell coater arrangement
    • Patent number 4,357,370
    • Issue date Nov 2, 1982
    • Beloit Corporation
    • Robert J. Alheid
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Two sided coater
    • Patent number 4,354,449
    • Issue date Oct 19, 1982
    • The Black Clawson Company
    • Stanley C. Zink
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Selectively convertible apparatus for treating a moving web
    • Patent number 4,259,921
    • Issue date Apr 7, 1981
    • Inventing S.A.
    • Hans I. Wallsten
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for coloring absorptive, rough surface paper
    • Patent number 3,952,119
    • Issue date Apr 20, 1976
    • Th. Goldschmidt AG
    • Helmut Buhler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3899615
    • Patent number 3,899,615
    • Issue date Aug 12, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3768438
    • Patent number 3,768,438
    • Issue date Oct 30, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3756195
    • Patent number 3,756,195
    • Issue date Sep 4, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3717161
    • Patent number 3,717,161
    • Issue date Feb 20, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3690910
    • Patent number 3,690,910
    • Issue date Sep 12, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3676184
    • Patent number 3,676,184
    • Issue date Jul 11, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3627564
    • Patent number 3,627,564
    • Issue date Dec 14, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3535140
    • Patent number 3,535,140
    • Issue date Oct 20, 1970
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3474757
    • Patent number 3,474,757
    • Issue date Oct 28, 1969
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3413139
    • Patent number 3,413,139
    • Issue date Nov 26, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3322099
    • Patent number 3,322,099
    • Issue date May 30, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3293067
    • Patent number 3,293,067
    • Issue date Dec 20, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3196038
    • Patent number 3,196,038
    • Issue date Jul 20, 1965
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3194706
    • Patent number 3,194,706
    • Issue date Jul 13, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3174456
    • Patent number 3,174,456
    • Issue date Mar 23, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3089460
    • Patent number 3,089,460
    • Issue date May 14, 1963
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3044896
    • Patent number 3,044,896
    • Issue date Jul 17, 1962
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2949382
    • Patent number 2,949,382
    • Issue date Aug 16, 1960
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2946307
    • Patent number 2,946,307
    • Issue date Jul 26, 1960
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2937955
    • Patent number 2,937,955
    • Issue date May 24, 1960
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2853047
    • Patent number 2,853,047
    • Issue date Sep 23, 1958
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2578345
    • Patent number 2,578,345
    • Issue date Dec 11, 1951
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents