Priority Date: 31.05.13 (CN 201320311523U)

Self-tightening rotor

  • Application ID: EP14165032
  • Status: No opposition filed within time limit


no operation time available
Headquarter in London and 5 offices
active in Legal Services and Matchmaking and Trading
operating since 1930
Headquarter in Bremen and 13 offices
active in Legal Services and IP Consulting


This EP application has the IPC class B64 (AIRCRAFT; AVIATION; COSMONAUTICS). Mathys & Squire LLP, Boehmert & Boehmert Anwaltspartnerschaft mbB is specialised in B64 (AIRCRAFT; AVIATION; COSMONAUTICS). 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.


  • 31.05.2013 - Priority Date (CN 201320311523U)
  • 03.12.2014 - Publication A1 (EP2808251)
  • 17.05.2017 - Publication B1 (EP2808251)

IPC Classification