Priority Date: 17.07.12 (FR 20120056891)

OPTIMISED VERTICAL-SHAFT KILN FOR PRODUCING SULFOALUMINOUS CLINKER

  • Application ID: EP13747445
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC combination C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES) and F27 (FURNACES; KILNS; OVENS; RETORTS) is specialized in the combination C04 and F27. We found, that Becker Müller Patentanwälte, Demski & Nobbe, Tetzner & Partner mbB, Kliment & Henhapel Patentanwälte OG, Haffner und Keschmann Patentanwälte GmbH and 1 other are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 17.07.2012 - Priority Date (FR 20120056891)
  • 23.01.2014 - Publication A1 (WO2014013171)
  • 27.05.2015 - Publication A1 (EP2875296)

IPC Classification