Priority Date: 21.12.07 (US 20070962987)

Metallization contact structures and methods for forming multiple-layer electrode structures for silicon solar cells

  • Application ID: EP08172366
  • Status: No opposition filed within time limit



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Company dna grunecker kinkeldey stockmair and schwanhausser
operating since 1924
Headquarter in Munich and 2 offices
active in Legal Services


This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). Grünecker Patent- und Rechtsanwälte PartG mbB 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.


  • 21.12.2007 - Priority Date (US 20070962987)
  • 24.06.2009 - Publication A2 (EP2073275)
  • 11.11.2015 - Publication A3 (EP2073275)
  • 09.11.2016 - Publication B1 (EP2073275)

IPC Classification