Priority Date: 11.01.12 (DE 20121000354)

STOPPER FOR A SPRUE OF A CASTING MOULD

  • Application ID: EP13702732
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination B22 (CASTING; POWDER METALLURGY) and B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) is specialized in the combination B22 and B29. We found, that Weidner Stern Jeschke, Schneider Patentanwaltskanzlei, Hafner & Kohl, Einsel & Kollegen, Maryniok GbR and 6 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 11.01.2012 - Priority Date (DE 20121000354)
  • 18.07.2013 - Publication A1 (WO2013104547)
  • 19.11.2014 - Publication A1 (EP2802428)
  • 14.09.2016 - Publication B1 (EP2802428)

IPC Classification