TREA

of cellulose fibres only

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Industry

  • CPC
  • D21H5/14
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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

D21H5/14of cellulose fibres only
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Soft tissue produced using a structured fabric and energy efficient...
    • Patent number 11,959,226
    • Issue date Apr 16, 2024
    • First Quality Tissue, LLC
    • Byrd Tyler Miller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Soft tissue produced using a structured fabric and energy efficient...
    • Patent number 11,807,992
    • Issue date Nov 7, 2023
    • First Quality Tissue, LLC
    • Byrd Tyler Miller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Functional regenerated viscose fiber
    • Patent number 11,306,416
    • Issue date Apr 19, 2022
    • JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD.
    • Yilin Tang
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Soft tissue produced using a structured fabric and energy efficient...
    • Patent number 10,900,176
    • Issue date Jan 26, 2021
    • First Quality Tissue, LLC
    • Byrd Tyler Miller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Soft tissue produced using a structured fabric and energy efficient...
    • Patent number 10,273,635
    • Issue date Apr 30, 2019
    • First Quality Tissue, LLC
    • Byrd Tyler Miller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Manufacturing method of carboxymethyl cellulose nonwoven fabric and...
    • Patent number 9,481,963
    • Issue date Nov 1, 2016
    • Korea Institute of Industrial Technology
    • Jung Nam Im
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3756913
    • Patent number 3,756,913
    • Issue date Sep 4, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3617438
    • Patent number 3,617,438
    • Issue date Nov 2, 1971
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3395070
    • Patent number 3,395,070
    • Issue date Jul 30, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3232823
    • Patent number 3,232,823
    • Issue date Feb 1, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3223580
    • Patent number 3,223,580
    • Issue date Dec 14, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3194727
    • Patent number 3,194,727
    • Issue date Jul 13, 1965
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3173829
    • Patent number 3,173,829
    • Issue date Mar 16, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3121658
    • Patent number 3,121,658
    • Issue date Feb 18, 1964
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3096231
    • Patent number 3,096,231
    • Issue date Jul 2, 1963
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3094454
    • Patent number 3,094,454
    • Issue date Jun 18, 1963
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3084091
    • Patent number 3,084,091
    • Issue date Apr 2, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1842706
    • Patent number 1,842,706
    • Issue date Jan 26, 1932
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents