Lawrence J. Landry Jr.

Person

  • Donaldsonville, LA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Biological wastewater treatment process

    • Patent number 5,308,491
    • Issue date May 3, 1994
    • The Dow Chemical Company
    • Henry F. Hauck
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Automatic colorimetric analyzer

    • Patent number 4,319,884
    • Issue date Mar 16, 1982
    • The Dow Chemical Company
    • Darlene Wilson
    • G01 - MEASURING TESTING