Priority Date: 10.05.12 (JP 20120108653)

METHOD FOR REGENERATING SOLUTION FOR NITRIC ACID ACTIVATION TREATMENT OF ZINC-PLATED METAL MEMBER SURFACE, AND REGENERATION TREATMENT APPARATUS USING SAME

  • Application ID: EP13787455
  • Status: GRANT OF PATENT INTENDED

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This EP application has the IPC class C02, C23, and C25. We found, that Charrier Rapp & Liebau is specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 10.05.2012 - Priority Date (JP 20120108653)
  • 14.11.2013 - Publication A1 (WO2013168799)
  • 18.03.2015 - Publication A1 (EP2848713)