Specialization

This patent has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) is specialized in the combination A61 and C02. We found, that Coller IP Management Ltd, Danubia Patent and Law Office LLC, Berendt Leyh & Hering, Demski & Nobbe, Tergau & Walkenhorst and 25 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

• 26.10.2011 - Priority Date (US 201161551670P)
• 02.05.2013 - Publication A1 (WO2013061284)
• 25.06.2014 - Publication A1 (EP2744526)