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Marvin R. Appel

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  • Loveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation of wires and cables
    • Patent number 8,206,825
    • Issue date Jun 26, 2012
    • Equistar Chemicals, LP
    • Marvin R. Appel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Removal of metal contaminants from polyethylene
    • Patent number 7,638,597
    • Issue date Dec 29, 2009
    • Equistar Chemicals, LP
    • Bradley P. Etherton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Preparation of wires and cables
    • Publication number 20090176093
    • Publication date Jul 9, 2009
    • Marvin R. Appel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Removal of metal contaminants from polyethylene
    • Publication number 20090152169
    • Publication date Jun 18, 2009
    • Bradley P. Etherton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Multimodal polyethylene extrusion
    • Publication number 20050245687
    • Publication date Nov 3, 2005
    • Marvin R. Appel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...