TREA

forming a final non-homogeneous product

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Industry

  • CPC
  • D21H5/2642
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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 D21H5/00Special paper or cardboard not otherwise provided for

Current Industry

D21H5/2642forming a final non-homogeneous product
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fibrous web structure and its manufacture
    • Patent number 4,370,289
    • Issue date Jan 25, 1983
    • American Can Company
    • Wayne P. Sorenson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Fibrous web structure
    • Patent number 4,331,730
    • Issue date May 25, 1982
    • American Can Company
    • Wayne P. Sorenson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Fibrous web structure and its manufacture
    • Patent number 4,315,721
    • Issue date Feb 16, 1982
    • American Can Company
    • Wayne P. Sorenson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Fibrous material and method of making the same
    • Patent number 4,129,132
    • Issue date Dec 12, 1978
    • Johnson & Johnson
    • George A. M. Butterworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid absorbent fibrous material and method of making the same
    • Patent number 4,082,886
    • Issue date Apr 4, 1978
    • Johnson & Johnson
    • George A. M. Butterworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fibrous material and method of making the same
    • Patent number 4,081,582
    • Issue date Mar 28, 1978
    • Johnson & Johnson
    • George A. M. Butterworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Nonwoven fabric
    • Patent number 4,018,646
    • Issue date Apr 19, 1977
    • Johnson & Johnson
    • Angelo P. Ruffo
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Multilayer fibrous structures
    • Patent number 3,984,898
    • Issue date Oct 12, 1976
    • Honshu Paper Company, Ltd.
    • Hisashi Matsumura
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    3781150
    • Patent number 3,781,150
    • Issue date Dec 25, 1973
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    3726734
    • Patent number 3,726,734
    • Issue date Apr 10, 1973
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3598680
    • Patent number 3,598,680
    • Issue date Aug 10, 1971
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2746895
    • Patent number 2,746,895
    • Issue date May 22, 1956
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE