Priority Date: 09.06.10 (JP 20100131996)

METAL PIPE FOR VEHICLE PIPING AND SURFACE TREATMENT METHOD FOR PIPE

  • Application ID: EP11792407
  • Status: EXAMINATION REQUESTED

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Specialization

This EP application 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 F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Bockhorni & Kollegen, ip21 Ltd, Puschmann Borchert Bardehle Patentanwälte Partnerschaft mbB, Koepe & Partner Patentanwälte, WSL Patentanwälte PartGes mbB and 16 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 09.06.2010 - Priority Date (JP 20100131996)
  • 15.12.2011 - Publication A1 (WO2011155450)
  • 17.04.2013 - Publication A1 (EP2581467)