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Robert Gregory HAGOPIAN

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  • Kingston, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Septic tank filter system
    • Patent number 12,180,090
    • Issue date Dec 31, 2024
    • Robert Gregory Hagopian
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    SEPTIC TANK FILTER SYSTEM
    • Publication number 20250115500
    • Publication date Apr 10, 2025
    • Robert Gregory HAGOPIAN
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    SEPTIC TANK FILTER SYSTEM
    • Publication number 20230212029
    • Publication date Jul 6, 2023
    • Robert Gregory HAGOPIAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL