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Matthew A. Warren

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  • Salem, OR, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
    • Publication number 20240139689
    • Publication date May 2, 2024
    • Amtek Research International LLC
    • Weston J. Wood
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
    • Publication number 20240042394
    • Publication date Feb 8, 2024
    • Amtek Research International LLC
    • Weston J. Wood
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SOLVENT FREE SEPARATORS
    • Publication number 20230395937
    • Publication date Dec 7, 2023
    • Amtek Research International LLC
    • Chi Thuong-Le La
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-ROW MELT-BLOWN FIBER SPINNERET
    • Publication number 20190040547
    • Publication date Feb 7, 2019
    • Amtek Research International LLC
    • Craig Allen Benjamin
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    INSTANTANEOUSLY WETTABLE POLYMER FIBER SHEET
    • Publication number 20160190656
    • Publication date Jun 30, 2016
    • Amtek Research International LLC
    • Chi Thuong-Le La
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Serrated kneading disk and kneading block
    • Publication number 20070177451
    • Publication date Aug 2, 2007
    • Craig A. Benjamin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL