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Dawid John D'MELO

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  • Bangalore, IN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTI-AGEING ADDITIVES FOR BITUMEN
    • Publication number 20240052137
    • Publication date Feb 15, 2024
    • Dawid John D'MELO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ANTI-AGEING ADDITIVES FOR BITUMEN
    • Publication number 20230303803
    • Publication date Sep 28, 2023
    • Shell Oil Company
    • Dawid John D′MELO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ANTI-AGEING ADDITIVES FOR BITUMEN
    • Publication number 20230265265
    • Publication date Aug 24, 2023
    • Shell Oil Company
    • Dawid John D'MELO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PACKAGED BINDER UNITS
    • Publication number 20220281212
    • Publication date Sep 8, 2022
    • Shell Oil Company
    • Subhendu Manindra BHATTACHARYA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    PROCESS FOR REDUCING THE HYDROGEN SULPHIDE CONTENT IN NON-GASEOUS S...
    • Publication number 20210284533
    • Publication date Sep 16, 2021
    • Helen Jayne DAVIES
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    FERTILIZER HAVING REDUCED BIURET CONTENT
    • Publication number 20160332924
    • Publication date Nov 17, 2016
    • Shell Oil Company
    • Rafael Alberto GARCIA MARTINEZ
    • C05 - FERTILISERS MANUFACTURE THEREOF