Priority Date: 22.12.11 (DE 20111089695)

REACTOR AND PROCESS FOR PRODUCING HIGH-PURITY SILICON

  • Application ID: EP12813013
  • Status: EXAMINATION IN PROGRESS

Attorneys

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

Specialization

This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C01 (INORGANIC CHEMISTRY). We found, that Patentanwälte Rauschenbach, Oehmke & Kollegen, Lederer Keller Patentanwälte Partnerschaft mbB, Vereenigde Octrooibureaux NV (V.O.), M. Zardi & CO SA and 41 others are specialized in this combination either. 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