Priority Date: 01.03.12 (JP 20120045573)

SCREW PAIR AND CO-ROTATING INTERMESHING TWIN-SCREW EXTRUDER PROVIDED WITH SCREW PAIR

  • Application ID: EP13755712
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 201 - 500 employees
Company dna grunecker kinkeldey stockmair and schwanhausser
operating since 1924
Headquarter in Munich and 2 offices
active in Legal Services

Specialization

This patent has the IPC class B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) is specialized in B29. 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

  • 01.03.2012 - Priority Date (JP 20120045573)
  • 06.09.2013 - Publication A1 (WO2013129608)
  • 07.01.2015 - Publication A1 (EP2821196)

IPC Classification