Priority Date: 11.05.11 (SK 20110050023)

BIOLOGICAL TREATMENT PROCESS AND INSTALLATION INCLUDING AIR-LIFT AND POST -TREATMENT IN FILTER

  • Application ID: EP12730065
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC class C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) is specialized in C02. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 11.05.2011 - Priority Date (SK 20110050023)
  • 15.11.2012 - Publication A1 (WO2012154135)
  • 19.03.2014 - Publication A1 (EP2707334)

IPC Classification