Priority Date: 27.09.10 (DE 20101046555)

PULPER HAVING A SUPPLY CHAMBER AND A DISPLACEMENT CHAMBER

  • Application ID: EP11726668
  • Status: APPLICATION WITHDRAWN

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Specialization

This EP application has the IPC class D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE). Liermann Castell is specialized in D21. Liermann Castell is specialised in D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE). 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

  • 27.09.2010 - Priority Date (DE 20101046555)
  • 24.11.2011 - Publication A1 (WO2011144196)
  • 27.03.2013 - Publication A1 (EP2572035)

IPC Classification