G09F 2013/184 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

G09F 2013/184

Full Title

Illuminated signs; Luminous advertising (G09F9/00, G09F11/00 take precedence; control of displays in general using static means to present variable information G09G) > Edge-illuminated signs

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Note: 6 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →