Priority Date: 08.06.11 (JP 20110128002)

INORGANIC CHROMIUM-FREE METAL SURFACE TREATMENT AGENT

  • Application ID: EP11792495
  • Status: EXAMINATION REQUESTED

Applicant

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Technology Company

Attorneys

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1 office
Technology Company
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3 offices
Technology Company

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). Chemetall GmbH is specialized in C23. Chemetall GmbH 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

  • 08.06.2011 - Priority Date (JP 20110128002)
  • 15.12.2011 - Publication A1 (WO2011155538)
  • 17.04.2013 - Publication A1 (EP2581471)