Priority Date: 26.10.11 (US 20110551670P)

Photocatalytic purification of media

  • Application ID: EP11188811
  • Status: APPLICATION REFUSED

Applicants

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Specialization

This EP application has the IPC class A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). We found, that Coller IP Management Ltd, Danubia Patent and Law Office LLC, Berendt Leyh & Hering, Demski & Nobbe, Raffay & Fleck and 21 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 26.10.2011 - Priority Date (US 20110551670P)
  • 01.05.2013 - Publication A1 (EP2586466)

IPC Classification