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  • Status: APPLICATION WITHDRAWN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 EP application has the IPC combination B24 (GRINDING; POLISHING) and C30 (CRYSTAL GROWTH). 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)