PURIFIER COMPRISING A SOLIDS SEPARATION DEVICE, AND METHOD FOR WASTEWATER PURIFICATION
- Application ID: EP11736188
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC class C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). Nederlandsch Octrooibureau N.V. is specialised in C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). 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.