FORMALDEHYDE-FREE LIGNIN-AMINE COAGULANTS
- Application ID: EP12812485
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). General Electric Technology GmbH, GE International Inc., GE International Inc., Marks & Clerk 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.
- 13.01.2012 - Priority Date (US 201213350049)
- 18.07.2013 - Publication A1 (WO2013106186)
- 19.11.2014 - Publication A1 (EP2802537)