IRREVERSIBLE THERMOCHROMIC INK COMPOSITIONS
- Application ID: EP12815913
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This patent has the IPC combination B41 (PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) is specialized in the combination B41 and C09. We found, that Hoffmann Eitle PartmbB, Koepe & Partner Patentanwälte, Weser & Kollegen, Miller Sturt Kenyon Ltd, Patentanwaltskanzlei Hinkelmann and 1 other are specialized in all of these IPC classes. For a similar patent, they might be a good choice.