TREA

Luiz Depine De Castro

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  • Rio de Janeiro, BR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the production of pitch
    • Patent number 9,243,187
    • Issue date Jan 26, 2016
    • Petroleo Brasileiro S.A. Petrobras
    • Luiz Depine de Castro
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents