Priority Date: 25.09.09 (JP 20090221109)

Printed circuit board and fuel cell

  • Application ID: EP10176401
  • Status: The application is deemed to be withdrawn


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operating since 1890
Headquarter in London and 4 offices
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This EP application has the IPC combination H01 (BASIC ELECTRIC ELEMENTS) and H05 (ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR). We found, that Riechelmann & Carlsohn GbR, Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, AWA, Grünecker Patent- und Rechtsanwälte PartG mbB, advotec. and 42 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 25.09.2009 - Priority Date (JP 20090221109)
  • 30.03.2011 - Publication A1 (EP2302986)

IPC Classification