Priority Date: 30.06.12 (DE 20121013107)

SYSTEM FOR STITCH WELDING IN THE PRODUCTION OF SEAM HEAT SEALED PIPES MADE OF SHEET PANELS

  • Application ID: EP13734011
  • Status: EXAMINATION REQUESTED

Applicants

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Specialization

This patent has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL) Hemmerich & Kollegen 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

  • 30.06.2012 - Priority Date (DE 20121013107)
  • 03.01.2014 - Publication A1 (WO2014001408)
  • 06.05.2015 - Publication A1 (EP2866959)

IPC Classification