Priority Date: 28.11.11 (CN 20111385259)

METHOD FOR CALCINING BLENDING MATERIAL WITH HIGH ACTIVITY BY FEEDING OUTSIDE KILN HEAD AND EQUIPMENT THEREOF

  • Application ID: EP12854281
  • Status: EXAMINATION IN PROGRESS

Attorney

Company dna schiweck weinzierl koch gbr
no operation time available
Headquarter in M√ľnchen
active in Legal Services

Specialization

This EP application has the IPC class C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 28.11.2011 - Priority Date (CN 20111385259)
  • 06.06.2013 - Publication A1 (WO2013078839)
  • 08.10.2014 - Publication A1 (EP2786973)

IPC Classification