Priority Date: 14.03.12 (DE 201210204011)

Method for operating a membrane separation apparatus, control device for a membrane separation process and device for regulating and/or controlling a membrane separation apparatus

  • Application ID: EP13158848
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna ruff wilhelm beier dauster
operating since 2001
Headquarter in Stuttgart
active in Legal Services and IP Consulting
Company dna patentanwaltskanzlei cartagena klement eberle
no operation time available
1 office
active in Legal Services


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.


  • 14.03.2012 - Priority Date (DE 201210204011)
  • 18.09.2013 - Publication A1 (EP2639203)
  • 10.10.2018 - Publication B1 (EP2639203)

IPC Classification