Priority Date: 10.03.08 (DE 20081013432)

COVER DISK FOR A CLOSED IMPELLER

  • Application ID: EP09720229
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS). 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

  • 10.03.2008 - Priority Date (DE 20081013432)
  • 17.09.2009 - Publication A2 (WO2009112242)
  • 01.09.2010 - Publication A2 (EP2222962)
  • 27.12.2017 - Publication B1 (EP2222962)

IPC Classification