Combinations of carboxylates for use as freezing point depressants and corrosion protection in heat-transfer fluids
- Application ID: EP14175881
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC combination C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) 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). We found, that Bockhorni & Kollegen, Patentanwälte Rauschenbach, Schmauder & Partner AG, Berendt Leyh & Hering, Koepe & Partner Patentanwälte and 6 others are specialized in this combination either. For a similar patent, they might be a good choice.