Priority Date: 21.07.10 (JP 20100164306)

METHOD FOR SEPARATING NIKEL AND COBALT FROM ACTIVE MATERIALS CONTAINED IN SPENT NICKEL-HYDROGEN BATTERY

  • Application ID: EP10855042
  • Status: PATENT GRANTED

Applicant

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Specialization

This EP application has the IPC class C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Patentanwälte Rauschenbach, Meissner Bolte & Partnerschaft mbB, Grünecker Patent- und Rechtsanwälte PartG mbB, Hoffmann Eitle PartmbB, Beetz & Partner and 13 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 21.07.2010 - Priority Date (JP 20100164306)
  • 26.01.2012 - Publication A1 (WO2012011205)
  • 29.05.2013 - Publication A1 (EP2597164)
  • 21.09.2016 - Publication B1 (EP2597164)