Priority Date: 12.04.12 (CN 20121106598)

ROTOR PUMP AND ROTARY MACHINERY COMPRISING SAME

  • Application ID: EP13776147
  • 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

  • 12.04.2012 - Priority Date (CN 20121106598)
  • 17.10.2013 - Publication A1 (WO2013152706)
  • 13.05.2015 - Publication A1 (EP2871364)
  • 07.06.2017 - Publication B1 (EP2871364)

IPC Classification