Priority Date: 08.06.16 (US 201662347143P)

HIGH RESISTIVITY SINGLE CRYSTAL SILICON INGOT AND WAFER HAVING IMPROVED MECHANICAL STRENGTH

  • Application ID: EP17729735
  • Status: Request for examination was made

Attorney

operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class C30 (CRYSTAL GROWTH). Maiwald Patentanwalts GmbH 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

  • 08.06.2016 - Priority Date (US 201662347143P)
  • 14.12.2017 - Publication A1 (WO2017214084)
  • 17.04.2019 - Publication A1 (EP3469120)

IPC Classification