Priority Date: 10.08.06 (KR 20060075897)

METHOD AND APPARATUS FOR PREPARATION OF GRANULAR POLYSILICON

  • Application ID: EP07793434
  • Status: The application is deemed to be withdrawn

Applicant

Attorney

Employment test 1 - 10 employees
Company dna charrier rapp and liebau
operating since 1935
Headquarter in Augsburg
active in Legal Services

Specialization

This EP application has the IPC combination C01, C23, and C30. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 10.08.2006 - Priority Date (KR 20060075897)
  • 14.02.2008 - Publication A1 (WO2008018760)
  • 29.04.2009 - Publication A1 (EP2052101)