Priority Date: 31.05.12 (JP 20120124090)

CHECK VALVE AND HOT WATER SYSTEM

  • Application ID: EP13796343
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent 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) is specialized in F16. 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

  • 31.05.2012 - Priority Date (JP 20120124090)
  • 05.12.2013 - Publication A1 (WO2013180108)
  • 08.04.2015 - Publication A1 (EP2857726)

IPC Classification