Priority Date: 19.04.13 (CN 201310138029)

USB pen device with clamping means to secure its cap

  • Application ID: EP14162630
  • Status: No opposition filed within time limit


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This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). Boehmert & Boehmert Anwaltspartnerschaft mbB is specialized in H01. Boehmert & Boehmert Anwaltspartnerschaft mbB is specialised in H01 (BASIC ELECTRIC ELEMENTS). 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.


  • 19.04.2013 - Priority Date (CN 201310138029)
  • 22.10.2014 - Publication A1 (EP2793316)
  • 03.01.2018 - Publication B1 (EP2793316)

IPC Classification