TREA

Asbestos

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Industry

  • CPC
  • D21H13/42
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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 D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material

Current Industry

D21H13/42Asbestos
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling tower fill compositions
    • Patent number 4,543,384
    • Issue date Sep 24, 1985
    • Armstrong World Industries, Inc.
    • Jack F. Blevins
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Titanium coated asbestos fiber
    • Patent number 4,388,149
    • Issue date Jun 14, 1983
    • Societe Nationale de l'Amiante
    • Frank M. Kimmerle
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Water purifying latex binder
    • Patent number 4,378,272
    • Issue date Mar 29, 1983
    • GAF Corporation
    • David W. Suwala
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Method of producing sorption bodies
    • Patent number 4,162,934
    • Issue date Jul 31, 1979
    • Aktiebolaget Carl Munters
    • Per Norback
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Molten salt battery having inorganic paper separator
    • Patent number 4,057,678
    • Issue date Nov 8, 1977
    • The United States of America as represented by the United States Energy Resea...
    • Robert D. Walker
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of increasing the freeness of asbestos slurries
    • Patent number 4,032,392
    • Issue date Jun 28, 1977
    • Armstrong Cork Company
    • Frank J. Koller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Chemically opening chrysotile asbestos and encapsulating
    • Patent number 3,965,284
    • Issue date Jun 22, 1976
    • Canadian Patents and Development Limited
    • Marinos Xanthos
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Inorganic composition for high temperature use and method of formin...
    • Patent number 3,954,556
    • Issue date May 4, 1976
    • Johns-Manville Corporation
    • Fred L. Jackson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3910814
    • Patent number 3,910,814
    • Issue date Oct 7, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3909346
    • Patent number 3,909,346
    • Issue date Sep 30, 1975
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3891498
    • Patent number 3,891,498
    • Issue date Jun 24, 1975
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3856564
    • Patent number 3,856,564
    • Issue date Dec 24, 1974
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3850791
    • Patent number 3,850,791
    • Issue date Nov 26, 1974
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3832280
    • Patent number 3,832,280
    • Issue date Aug 27, 1974
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3804706
    • Patent number 3,804,706
    • Issue date Apr 16, 1974
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3772141
    • Patent number 3,772,141
    • Issue date Nov 13, 1973
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    3770569
    • Patent number 3,770,569
    • Issue date Nov 6, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3725196
    • Patent number 3,725,196
    • Issue date Apr 3, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3654073
    • Patent number 3,654,073
    • Issue date Apr 4, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3644138
    • Patent number 3,644,138
    • Issue date Feb 22, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3576708
    • Patent number 3,576,708
    • Issue date Apr 27, 1971
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3510394
    • Patent number 3,510,394
    • Issue date May 5, 1970
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3441472
    • Patent number 3,441,472
    • Issue date Apr 29, 1969
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3441474
    • Patent number 3,441,474
    • Issue date Apr 29, 1969
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3410751
    • Patent number 3,410,751
    • Issue date Nov 12, 1968
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3395071
    • Patent number 3,395,071
    • Issue date Jul 30, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3382650
    • Patent number 3,382,650
    • Issue date May 14, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3365358
    • Patent number 3,365,358
    • Issue date Jan 23, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3356564
    • Patent number 3,356,564
    • Issue date Dec 5, 1967
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3344016
    • Patent number 3,344,016
    • Issue date Sep 26, 1967
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents