Priority Date: 02.05.11 (DE 201120100121U)

REACTION CRUCIBLE FOR ALUMINOTHERMIC WELDING OPERATIONS, HAVING A REFRACTORY SHUTOFF ELEMENT

  • Application ID: EP12717597
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

no operation time available
1 office
active in Legal Services

Specialization

This patent has the IPC combination B22, B23, C21, and F27 is specialized in the combination B22, B23, C21, and F27. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 02.05.2011 - Priority Date (DE 201120100121U)
  • 08.11.2012 - Publication A1 (WO2012149993)
  • 12.03.2014 - Publication A1 (EP2704871)
  • 26.08.2015 - Publication B1 (EP2704871)