Priority Date: 03.07.13 (IN 2013DEL1983)

Publication gravure inks

  • Application ID: EP13181770
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna hepp wenger ryffel ag
operating since 1975
Headquarter in Wil
active in Legal Services and IP-related Communication Service


This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). Hepp Wenger Ryffel AG is specialized in C09. 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.


  • 03.07.2013 - Priority Date (IN 2013DEL1983)
  • 07.01.2015 - Publication A1 (EP2821448)
  • 08.11.2017 - Publication B1 (EP2821448)

IPC Classification