Priority Date: 08.09.09 (JP 20090207442)

Semiconductor device including a field effect transistor

  • Application ID: EP10162504
  • Status: No opposition filed within time limit



Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 6 offices
active in Legal Services and IP Portfolio Processing


This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). Hoffmann Eitle PartmbB is specialized in H01. 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.


  • 08.09.2009 - Priority Date (JP 20090207442)
  • 09.03.2011 - Publication A2 (EP2293335)
  • 03.08.2011 - Publication A3 (EP2293335)
  • 21.03.2012 - Publication B1 (EP2293335)

IPC Classification