Priority Date: 30.06.11 (US 201113173231)

LOCK HOPPER MASS FLOW ARRANGEMENT

  • Application ID: EP12804458
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class B65 (CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL). Weickmann & Weickmann PartmbB is specialized in B65. Weickmann & Weickmann PartmbB is specialised in B65 (CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL). 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

  • 30.06.2011 - Priority Date (US 201113173231)
  • 03.01.2013 - Publication A1 (WO2013003185)
  • 09.07.2014 - Publication A1 (EP2750992)
  • 04.10.2017 - Publication B1 (EP2750992)

IPC Classification