TREA

Alison M. Hapka

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  • Arnold, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for remediating contaminated soils
    • Patent number 6,492,572
    • Issue date Dec 10, 2002
    • E. I. Du Pont de Nemours and Company
    • Bill Batchelor
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Method for Remediating contaminated soils
    • Patent number 5,789,649
    • Issue date Aug 4, 1998
    • E. I. Du Pont de Nemours and Company
    • Bill Batchelor
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Method for precipitating a solid phase of metal
    • Patent number 5,730,873
    • Issue date Mar 24, 1998
    • E. I. Du Pont de Nemours and Company
    • Alison Marie Hapka
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for remediating contaminated soils
    • Publication number 20020156337
    • Publication date Oct 24, 2002
    • Richard H. Jensen
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL