Priority Date: 21.07.11 (EP 20110174871)

METHOD AND DEVICE FOR PRODUCING LOW-PARTICLE LAYERS ON SUBSTRATES

  • Application ID: EP12737303
  • Status: PATENT GRANTED

Attorney

Employment test 11 - 50 employees
Company dna pfennig meinig and partner
operating since 1878
Headquarter in Berlin and 2 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC combination 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) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination C23 and H01. We found, that Kailuweit & Uhlemann, Patentanwälte Rauschenbach, Patentanwaltskanzlei Dr. Steiniger, Bird Goën & Co NV, Troesch Scheidegger Werner AG and 25 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 21.07.2011 - Priority Date (EP 20110174871)
  • 24.01.2013 - Publication A1 (WO2013011149)
  • 28.05.2014 - Publication A1 (EP2735018)
  • 19.10.2016 - Publication B1 (EP2735018)