Priority Date: 25.06.12 (US 201261663934P)

LINING FOR SURFACES OF A REFRACTORY CRUCIBLE FOR PURIFICATION OF SILICON MELT AND METHOD OF PURIFICATION OF THE SILICON MELT USING THAT CRUCIBLE

  • Application ID: EP13737029
  • Status: EXAMINATION REQUESTED

Attorney

operating since 1916
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Specialization

This EP application has the IPC class C01 (INORGANIC CHEMISTRY) and C30 (CRYSTAL GROWTH). We found, that AOMB Polska Sp. z o.o., LifeTech IP, Spies Danner & Partner, Patentanwälte PartG mbB, Dr. Volker Vossius Patent- und Rechtsanwaltskanzlei are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 25.06.2012 - Priority Date (US 201261663934P)
  • 03.01.2014 - Publication A1 (WO2014004373)
  • 29.04.2015 - Publication A1 (EP2864528)