4AKUSTIK

Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; sound absorbent panels; sound absorbent, fire-resistant panels (terms considered too vague by the International Bureau - rule 13.2.b) of the Common Regulations); sound insulating panels; fire-resistant insulating panels (terms considered too vague by the International Bureau - rule 13.2.b) of the Common Regulations); sound absorbent wall coverings; acoustic panels for walls

Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of panels