Priority Date: 10.11.11 (EP 20110188658)

METHOD AND DEVICE FOR TREATING AND PURIFYING WASTEWATER

  • Application ID: EP12783237
  • Status: PATENT GRANTED

Attorneys

Employment test 51 - 200 employees
Company dna dennemeyer
operating since 1962
1045.43
Headquarter in Howald and 12 offices
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service
Company dna office ernest t freylinger sa
no operation time available
Headquarter in Strassen
active in Legal Services

Specialization

This patent has the IPC class C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) is specialized in C02. 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.

Timeline

  • 10.11.2011 - Priority Date (EP 20110188658)
  • 16.05.2013 - Publication A1 (WO2013068545)
  • 17.09.2014 - Publication A1 (EP2776370)
  • 10.05.2017 - Publication B1 (EP2776370)

IPC Classification