Priority Date: 21.03.12 (DE 201210204513)

METHOD AND DEVICE FOR PRODUCING HELICAL SPRINGS BY SPRING WINDING

  • Application ID: EP13707881
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna ruff wilhelm beier dauster
operating since 2001
Headquarter in Stuttgart
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL) is specialized in B21. 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

  • 21.03.2012 - Priority Date (DE 201210204513)
  • 26.09.2013 - Publication A1 (WO2013139612)
  • 28.01.2015 - Publication A1 (EP2828017)

IPC Classification