TREA

Christel Berta Spiers

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  • Hopewell, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electroblowing fiber spinning process
    • Patent number 7,582,247
    • Issue date Sep 1, 2009
    • E. I. Du Pont de Nemours and Company
    • Jack Eugene Armantrout
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

  • Information Patent Application

    Electroblowing fiber spinning process
    • Publication number 20070040305
    • Publication date Feb 22, 2007
    • Jack Eugene Armantrout
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING