Asbestos

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