Locarno Class 25
BUILDING UNITS AND CONSTRUCTION ELEMENTS
Professional Definition
Materials and components used in building construction
Subclasses (6)
| Subclass | Description | Common Examples |
|---|---|---|
| 25-01 | Building materials | Bricks, tiles, concrete blocks, roofing materials |
| 25-02 | Prefabricated or pre-assembled building parts | Prefab walls, window frames, door frames |
| 25-03 | Houses, garages and other buildings | Building designs, garage designs |
| 25-04 | Steps, ladders and scaffolds | Staircase designs, ladder designs, scaffolding |
| 25-05 | Fencing and wall cladding | Fence designs, wall panels |
| 25-99 | Miscellaneous | Other building/construction materials |
Source: Locarno Classification (13th Edition). Always refer to the official WIPO website for legal purposes.