Priority Date: 19.09.11 (DE 201110113648)

Composite filter production module

  • Application ID: EP12003824
  • Status: The patent has been granted


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This EP application has the IPC class A24 (TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES). HAUNI Maschinenbau AG is specialised in A24 (TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES). 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.


  • 19.09.2011 - Priority Date (DE 201110113648)
  • 20.03.2013 - Publication A2 (EP2570042)
  • 20.12.2017 - Publication A3 (EP2570042)
  • 01.08.2018 - Publication B1 (EP2570042)

IPC Classification