Priority Date: 15.03.12 (US 201261611067P)

GRAPHENE BASED FILTER

  • Application ID: EP13762039
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 6 offices
active in Legal Services and IP Portfolio Processing

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

  • 15.03.2012 - Priority Date (US 201261611067P)
  • 19.09.2013 - Publication A1 (WO2013138698)
  • 21.01.2015 - Publication A1 (EP2825508)

IPC Classification