Priority Date: 29.05.07 (US 20070940507P)

Membrane cleaning with pulsed airlift pump

  • Application ID: EP14197868
  • Status: GRANT OF PATENT INTENDED

Applicant

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Specialization

This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) is specialized in the combination B01 and C02. We found, that Coller IP Management Ltd, BSB Rechtsanwälte-Patentanwälte, Berendt Leyh & Hering, Demski & Nobbe, Geitz Truckenmüller Lucht Christ Patentanwälte PartGmbB and 25 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 29.05.2007 - Priority Date (US 20070940507P)
  • 27.05.2015 - Publication A1 (EP2875857)