Priority Date: 27.04.10 (CN 201010161837)

METHOD FOR EXTRACTING GALLIUM FROM FLY ASH

  • Application ID: EP11774394
  • Status: Examination is in progress

Attorney

Employment test 1 - 10 employees
Company dna bockhorni and kollegen
operating since 1923
Headquarter in Munich and 4 offices
active in Legal Services

Specialization

This EP application has the IPC combination C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS) and C25 (ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR). We found, that Patentanwälte Rauschenbach, Baker & McKenzie LLP, Papula-Nevinpat, Tata Steel Nederland Technology BV, Umicore AG & Co. KG and 3 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 27.04.2010 - Priority Date (CN 201010161837)
  • 03.11.2011 - Publication A1 (WO2011134403)
  • 06.03.2013 - Publication A1 (EP2565284)

IPC Classification