Priority Date: 21.06.12 (WO 2012BE00030)

METHOD FOR REMOVING PARTICULATE MATTER IN INDOOR ENVIRONMENTS

  • Application ID: EP13735184
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC combination A01, A61, B08, and C12 is specialized in the combination A01, A61, B08, and C12. We found, that Patentanwälte Dr. Keller & Schwertfeger is specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 21.06.2012 - Priority Date (WO 2012BE00030)
  • 27.12.2013 - Publication A2 (WO2013188933)
  • 29.04.2015 - Publication A2 (EP2863959)