Priority Date: 04.05.12 (DE 20121008928)

Device and method for operating SBR sewage treatment plants

  • Application ID: EP13002378


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This EP application has the IPC class C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). Spranger + Burger is specialized in C02. Rings + Spranger, Spranger + Burger 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.


  • 04.05.2012 - Priority Date (DE 20121008928)
  • 06.11.2013 - Publication A1 (EP2660207)
  • 07.05.2014 - Publication A8 (EP2660207)

IPC Classification