TREA

Envirocorp Services & Technology, Inc.

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heavy metals removal
    • Patent number 5,651,895
    • Issue date Jul 29, 1997
    • Envirocorp Services & Technology
    • Ronnie D. Gordon
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Acid wastewater treatement
    • Patent number 5,645,730
    • Issue date Jul 8, 1997
    • Envirocorp Services & Technology, Inc.
    • Edward Malachosky
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Production and purification of contaminated effluent streams contai...
    • Patent number 5,536,385
    • Issue date Jul 16, 1996
    • Envirocorp Services & Technology, Inc.
    • Joseph P. Sheldon
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Antifreeze purification
    • Patent number 5,474,684
    • Issue date Dec 12, 1995
    • Envirocorp Services & Technology, Inc.
    • Ronnie D. Gordon
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

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