Priority Date: 03.12.13 (US 201361911345P)

Method and apparatus for laser processing of silicon by filamentation of burst ultrafast laser pulses

  • Application ID: EP14195892
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna puschmann borchert bardehle
operating since 1968
Headquarter in Oberhaching and 1 office
active in Legal Services


This EP application has the IPC class B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR). Puschmann Borchert Bardehle Patentanwälte Partnerschaft mbB is specialized in B23. 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.


  • 03.12.2013 - Priority Date (US 201361911345P)
  • 29.07.2015 - Publication A2 (EP2898982)
  • 12.08.2015 - Publication A3 (EP2898982)
  • 11.10.2017 - Publication B1 (EP2898982)

IPC Classification