Priority Date: 29.06.11 (EP 20110382221)

DEGREASING COMPOSITIONS DERIVED FROM LEVULINIC ACID (A COMPOUND OBTAINABLE FROM BIOMASS) AND PROCESS FOR DEGREASING METAL SURFACES

  • Application ID: EP12730950
  • Status: EXAMINATION IN PROGRESS

Attorney

Company dna oficina ponti slp
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Specialization

This patent has the IPC combination C11 (ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES) and 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) is specialized in the combination C11 and C23. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 29.06.2011 - Priority Date (EP 20110382221)
  • 03.01.2013 - Publication A1 (WO2013000998)
  • 07.05.2014 - Publication A1 (EP2726649)

IPC Classification