Priority Date: 22.12.11 (DE 20111089695)

REACTOR AND PROCESS FOR PRODUCING HIGH-PURITY SILICON

  • Application ID: EP12813013
  • Status: EXAMINATION IN PROGRESS

Attorneys

Employment test 11 - 50 employees
Company dna ruff wilhelm beier dauster
operating since 2001
Headquarter in Stuttgart
active in Legal Services and IP Consulting
Company dna patentanwaltskanzlei cartagena klement eberle
no operation time available
1 office
active in Legal Services

Specialization

This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C01 (INORGANIC CHEMISTRY) is specialized in the combination B01 and C01. We found, that Coller IP Management Ltd, Lederer Keller Patentanwälte Partnerschaft mbB, Vereenigde Octrooibureaux NV (V.O.), M. Zardi & CO SA, Stolmár & Partner Patentanwälte PartG mbB and 29 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 22.12.2011 - Priority Date (DE 20111089695)
  • 27.06.2013 - Publication A2 (WO2013093051)
  • 29.10.2014 - Publication A2 (EP2794087)

IPC Classification