Process for recovering acids from a spent acid solution containing metal salts

  • Application ID: EP13161321
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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Specialization

This patent has the IPC combination C01 (INORGANIC CHEMISTRY) and C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL) is specialized in the combination C01 and C23. We found, that Vereenigde Octrooibureaux NV (V.O.), Schwan Schorer & Partner Patentanwälte mbB, Gille Habral, Foral Patent Law Offices, Yeadon IP Ltd and 2 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 01.10.2014 - Publication A1 (EP2784185)