Priority Date: 22.03.13 (DE 20131004933)

Aqueous egg dyeing agent comprising at least one natural dyestuff

  • Application ID: EP14000919
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This patent has the IPC combination A23 (FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) Geskes Patent- und Rechtsanwälte is specialized in the combination A23 and C09. We found, that Engel Patentanwaltskanzlei, Hepp Wenger Ryffel AG, Schneiter & Vuille, Bawden & Associates, Ingenias Creaciones, Signos e Invenciones S.L.P. are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 22.03.2013 - Priority Date (DE 20131004933)
  • 24.09.2014 - Publication A1 (EP2781559)
  • 06.04.2016 - Publication B1 (EP2781559)

IPC Classification