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Rafaela Carvalhal Passos

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrogen sulfide scavengers
    • Patent number 10,538,710
    • Issue date Jan 21, 2020
    • Ecolab USA Inc.
    • Jeffery Caleb Clark
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    ALCOHOL-BASED HEMI-FORMYLS FOR HYDROGEN SULFIDE SCAVENGING
    • Publication number 20200283687
    • Publication date Sep 10, 2020
    • ECOLAB USA INC.
    • Rafaela Carvalhal PASSOS
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    HYDROGEN SULFIDE SCAVENGERS
    • Publication number 20190016966
    • Publication date Jan 17, 2019
    • ECOLAB USA INC.
    • Jeffery Caleb Clark
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...