Priority Date: 21.12.10 (DE 20101061454)

HIGH-FREQUENCY WELDING OF SANDWICH METAL SHEETS

  • Application ID: EP11804547
  • Status: The patent has been granted

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna cohausz and florack
operating since 1954
Headquarter in Düsseldorf
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and B32 (LAYERED PRODUCTS). We found, that Vossius & Partner Patentanwälte Rechtsanwälte mbB, Mammel und Maser, Splanemann Patentanwälte Rechtsanwalt Partnerschaft, Hansen und Heeschen, Paul & Albrecht and 6 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 21.12.2010 - Priority Date (DE 20101061454)
  • 28.06.2012 - Publication A1 (WO2012084815)
  • 30.10.2013 - Publication A1 (EP2655004)
  • 31.01.2018 - Publication B1 (EP2655004)