already existing for a prior purpose

Full Title

Components > Mounting on supporting structures or systems > on a stationary structure > already existing for a prior purpose

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.

Class F05,2013–2023, worldwide · Source: EPO PATSTAT