Priority Date: 21.12.12 (FI 20120000420)

A method to weld together pieces that contain substratum using a focused laser beam

  • Application ID: EP13198334
  • Status: The patent has been granted


no operation time available
Headquarter in Munich
active in Legal Services
Employment test 201 - 500 employees
Company dna berggren
operating since 1936
Headquarter in Helsinki and 8 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading
Company dna tampereen patenttitoimisto oy
no operation time available
1 office
active in Legal Services


This EP application has the IPC class B23, C03, and G01. We found, that Patentanwaltskanzlei Dr. Hans-Herbert Stoffregen is specialized in this combination either. For a similar patent, they might be a good choice.


  • 21.12.2012 - Priority Date (FI 20120000420)
  • 25.06.2014 - Publication A1 (EP2745975)
  • 02.08.2017 - Publication B1 (EP2745975)