Priority Date: 22.09.11 (JP 20110208140)

THIN-FILM FORMATION METHOD, THIN-FILM FORMATION DEVICE, OBJECT TO BE TREATED HAVING COATING FILM FORMED THEREON, DIE AND TOOL

  • Application ID: EP12833526
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This EP application has the IPC class C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL). Lorenz & Kollegen PartGmbB is specialised in C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL). 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

  • 22.09.2011 - Priority Date (JP 20110208140)
  • 28.03.2013 - Publication A1 (WO2013042355)
  • 25.06.2014 - Publication A1 (EP2746425)
  • 27.04.2016 - Publication B1 (EP2746425)

IPC Classification