Priority Date: 04.06.12 (JP 20120127123)

TRIVALENT CHROMIUM-CONVERSION PROCESSING SOLUTION CONTAINING ALUMINUM-MODIFIED COLLOIDAL SILICA

  • Application ID: EP13800933
  • Status: EXAMINATION IN PROGRESS

Attorney

Employment test 51 - 200 employees
Company dna carpmarls and ransford
operating since 1848
Headquarter in London and 2 offices
active in Legal Services and IP Consulting

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). 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

  • 04.06.2012 - Priority Date (JP 20120127123)
  • 12.12.2013 - Publication A1 (WO2013183644)
  • 08.04.2015 - Publication A1 (EP2857553)

IPC Classification