E04G 2009/023 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

E04G 2009/023

Full Title

Forming or shuttering elements for general use > Forming boards or similar elements (E04G9/08, E04G9/10 take precedence)

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.