Priority Date: 20.04.11 (PL 20110394620)

THE METHOD OF OBTAINING TERNARY CHEMICAL COMPOUNDS BASED ON IRON OXIDE AND COPPER OXIDE

  • Application ID: EP11781865
  • Status: APPLICATION REFUSED

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Specialization

This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C01 (INORGANIC CHEMISTRY). We found, that Patentanwälte Rauschenbach, Oehmke & Kollegen, Lederer Keller Patentanwälte Partnerschaft mbB, Vereenigde Octrooibureaux NV (V.O.), M. Zardi & CO SA and 41 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 20.04.2011 - Priority Date (PL 20110394620)
  • 26.10.2012 - Publication A1 (WO2012143766)
  • 26.02.2014 - Publication A1 (EP2699517)