BIOLOGICAL TREATMENT PROCESS AND INSTALLATION INCLUDING AIR-LIFT AND POST -TREATMENT IN FILTER
- Application ID: EP12730065
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). Litváková a spol 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.