Priority Date: 25.06.12 (US 201261663911P)

LINING FOR SURFACES OF A REFRACTORY CRUCIBLE FOR PURIFICATION OF SILICON MELT AND METHOD OF PURIFICATION OF THE SILICON MELT USING THAT CRUCIBLE (S) FOR MELTING AND FURTHER DIRECTIONAL SOLIDIFICATION

  • Application ID: EP13737040
  • Status: EXAMINATION REQUESTED

Attorney

operating since 1916
Headquarter in The Hague and 9 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class C30 (CRYSTAL GROWTH). Vereenigde Octrooibureaux NV (V.O.) is specialised in C30 (CRYSTAL GROWTH). 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.

Timeline

  • 25.06.2012 - Priority Date (US 201261663911P)
  • 03.01.2014 - Publication A1 (WO2014004496)
  • 29.04.2015 - Publication A1 (EP2864529)

IPC Classification