Priority Date: 17.01.13 (EP 20130151585)

High-voltage insulation device for charged-particle optical apparatus

  • Application ID: EP14150119
  • Status: The patent has been granted


operating since 1983
Headquarter in Vienna
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service


This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). Patentanwaltskanzlei Matschnig & Forsthuber OG 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.


  • 17.01.2013 - Priority Date (EP 20130151585)
  • 23.07.2014 - Publication A1 (EP2757571)
  • 20.09.2017 - Publication B1 (EP2757571)