Priority Date: 13.05.10 (HR 20100000267)

IN-LINE PRESSURE BALANCED EXPANSION JOINT FOR PIPING AND DUCTING SYSTEMS WITH CIRCULAR CROSS SECTION AND INTERNALLY LOCATED TIE RODS

  • Application ID: EP11728047
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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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). Callidea Ltd, Didak Patent 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

  • 13.05.2010 - Priority Date (HR 20100000267)
  • 17.11.2011 - Publication A1 (WO2011141758)
  • 20.03.2013 - Publication A1 (EP2569568)
  • 05.11.2014 - Publication B1 (EP2569568)

IPC Classification