Priority Date: 10.11.11 (EP 20110188658)

METHOD AND DEVICE FOR TREATING AND PURIFYING WASTEWATER

  • Application ID: EP12783237
  • Status: PATENT GRANTED

Attorneys

Company dna office ernest t freylinger sa
no operation time available
Headquarter in Strassen
active in Legal Services
Employment test 51 - 200 employees
Company dna dennemeyer
operating since 1962
1213.01
Headquarter in Howald and 13 offices
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service

Specialization

This EP application has the IPC class 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.

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