TREA

grafted or encapsulated cellulose

Follow

Industry

  • CPC
  • D21H5/143
This industry / category may be too specific. Please go to a parent level for more data

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

D21H5/143grafted or encapsulated cellulose
Industries

Patents Grantslast 30 patents

  • 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

    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