Chewing gum

Introduced: January 2006

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

IPC defines codes here since 2006.

Child Classifications

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A23G 4/02 Apparatus specially adapted for manufacture or treatment of chewing gum since 2006 +1 CPC IPC+CPC Available in IPC and CPC
A23G 4/06 characterised by the composition since 2006 +4 CPC IPC+CPC Available in IPC and CPC
A23G 4/18 characterised by shape, structure or physical form, e.g. aerated products since 2006 +2 CPC IPC+CPC Available in IPC and CPC