Priority Date: 22.12.11 (JP 20110282404)

METHOD FOR EVALUATING SILICA GLASS CRUCIBLE, METHOD FOR PRODUCING SILICON SINGLE CRYSTALS

  • Application ID: EP12859405
  • Status: The patent has been granted

Attorney

Employment test 11 - 50 employees
Company dna gulde hengelhaupt ziebig and schneider
operating since 1990
Headquarter in Berlin and 6 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination C03, C30, and G01. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 22.12.2011 - Priority Date (JP 20110282404)
  • 27.06.2013 - Publication A1 (WO2013094318)
  • 29.10.2014 - Publication A1 (EP2796595)
  • 06.02.2019 - Publication B1 (EP2796595)

IPC Classification