Priority Date: 04.09.13 (CN 20131394703)

POLYCRYSTALLINE SILICON WAFER TEXTURIZING ADDITIVE AND USE THEREOF

  • Application ID: EP13893094
  • Status: PATENT GRANTED

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Specialization

This EP application has the IPC class C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL) and C30 (CRYSTAL GROWTH). We found, that ADV IP Srl is specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 04.09.2013 - Priority Date (CN 20131394703)
  • 12.03.2015 - Publication A1 (WO2015032154)
  • 08.07.2015 - Publication A1 (EP2891733)
  • 13.07.2016 - Publication B1 (EP2891733)

IPC Classification