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Michael J. Andrejcak

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  • Tonawanda, NY, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INSULATION MATERIAL INCLUDING INORGANIC FIBERS AND ENDOTHERMIC MATE...
    • Publication number 20230227724
    • Publication date Jul 20, 2023
    • UNIFRAX I LLC
    • Michael J. ANDREJCAK
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    CRYSTALLINE SILICA FREE LOW BIOPERSISTENCE INORGANIC FIBER
    • Publication number 20220064071
    • Publication date Mar 3, 2022
    • UNIFRAX I LLC
    • Donghui ZHAO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PLASMA FIBERIZATION
    • Publication number 20210155526
    • Publication date May 27, 2021
    • UNIFRAX I LLC
    • Chad D. CANNAN
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20210078898
    • Publication date Mar 18, 2021
    • UNIFRAX I LLC
    • Donghui ZHAO
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20190360630
    • Publication date Nov 28, 2019
    • UNIFRAX I LLC
    • Donghui ZHAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Crystalline Silica Free Low Biopersistence Inorganic Fiber
    • Publication number 20190106359
    • Publication date Apr 11, 2019
    • UNIFRAX I LLC
    • Donghui ZHAO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INORGANIC FIBER WITH IMPROVED SHRINKAGE AND STRENGTH
    • Publication number 20170297951
    • Publication date Oct 19, 2017
    • UNIFRAX I LLC
    • Donghui ZHAO
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20170203999
    • Publication date Jul 20, 2017
    • UNIFRAX I LLC
    • Donghui ZHAO
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20170204537
    • Publication date Jul 20, 2017
    • UNIFRAX I LLC
    • Donghui Zhao
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20170121861
    • Publication date May 4, 2017
    • UNIFRAX I LLC
    • Bruce K. Zoitos
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    INORGANIC FIBER WITH IMPROVED SHRINKAGE AND STRENGTH
    • Publication number 20170121862
    • Publication date May 4, 2017
    • UNIFRAX I LLC
    • Donghui ZHAO
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    INORGANIC FIBER WITH IMPROVED SHRINKAGE AND STRENGTH
    • Publication number 20160017519
    • Publication date Jan 21, 2016
    • UNIFRAX I LLC
    • Donghui ZHAO
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    INORGANIC FIBER WITH IMPROVED SHRINKAGE AND STRENGTH
    • Publication number 20160018048
    • Publication date Jan 21, 2016
    • UNIFRAX I LLC
    • Donghui ZHAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INORGANIC FIBER WITH IMPROVED SHRINKAGE AND STRENGTH
    • Publication number 20150175477
    • Publication date Jun 25, 2015
    • UNIFRAX I LLC
    • Donghui ZHAO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20140273702
    • Publication date Sep 18, 2014
    • UNIFRAX I LLC
    • Bruce K. Zoitos
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Inorganic Fiber
    • Publication number 20140000089
    • Publication date Jan 2, 2014
    • UNIFRAX I LLC
    • Bruce K. ZOITOS
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20120119133
    • Publication date May 17, 2012
    • Bruce Kendall ZOITOS
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    INORGANIC FIBER
    • Publication number 20110118102
    • Publication date May 19, 2011
    • Bruce K. ZOITOS
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Inorganic fiber
    • Publication number 20070020454
    • Publication date Jan 25, 2007
    • Unifrax Corporation
    • Bruce K. Zoitos
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    High temperature resistant vitreous inorganic fiber
    • Publication number 20050032619
    • Publication date Feb 10, 2005
    • Bruce K. Zoitos
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    High temperature resistant vitreous inorganic fiber
    • Publication number 20050032620
    • Publication date Feb 10, 2005
    • Unifrax Corporation
    • Bruce K. Zoitos
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    High temperature resistant vitreous inorganic fiber
    • Publication number 20030162019
    • Publication date Aug 28, 2003
    • Unifrax Corporation
    • Bruce K. Zoitos
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING