TREA

Ervin R. Dan

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  • Lexington, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recycling post consumer plastic products
    • Patent number 5,295,582
    • Issue date Mar 22, 1994
    • Novacor Chemicals (International) S.A.
    • Ervin R. Dan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Photodegradable expanded polymeric foam
    • Patent number 5,190,984
    • Issue date Mar 2, 1993
    • Novacor Chemicals (International) S.A.
    • Ervin R. Dan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...