B31B 2100/002 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

B31B 2100/002

Full Title

Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.