Priority Date: 26.01.12 (US 201261591073P)

METHOD FOR PURIFICATION OF SILICON

  • Application ID: EP13703250
  • Status: APPLICATION WITHDRAWN

Attorney

Employment test 1 - 10 employees
Company dna lifetech ip
no operation time available
Headquarter in Munich
active in Legal Services

Specialization

This patent has the IPC combination B24 (GRINDING; POLISHING) and C30 (CRYSTAL GROWTH) is specialized in the combination B24 and C30. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 26.01.2012 - Priority Date (US 201261591073P)
  • 01.08.2013 - Publication A2 (WO2013112884)
  • 03.12.2014 - Publication A2 (EP2807291)