Priority Date: 24.05.10 (US 20100786093)

VALVE STEM AND VALVE PLUG APPARATUS FOR USE WITH FLUID REGULATORS

  • Application ID: EP11721948
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). Meissner Bolte & Partnerschaft mbB is specialised in F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). 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

  • 24.05.2010 - Priority Date (US 20100786093)
  • 01.12.2011 - Publication A1 (WO2011149717)
  • 10.04.2013 - Publication A1 (EP2577119)
  • 25.07.2018 - Publication B1 (EP2577119)

IPC Classification