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DIFF Subgroup
C09D 11/32

characterised by colouring agents

Introduced: January 2014

Full Title

Inks > Inkjet printing inks > characterised by colouring agents

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 2014.

Child Classifications

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  • C09D 11/322 Pigment inks since 2014 IPC+CPC Available in IPC and CPC
  • C09D 11/328 characterised by dyes since 2014 IPC+CPC Available in IPC and CPC