Paper, cardboard and goods made from these materials (included in this class); cushioning and padding made of paper for packaging purposes; paper for packaging (included in this class); porous long fiber paper with a base weight of 6 to 100g/m2; wrapping paper; cleaning paper, especially for optical instruments/glasses/lenses; filter paper; heat-sealable paper; stencil paper; paper for adhesive tapes; pasting paper for batteries; dry wipes made from paper; wallpapers and strippable wallpapers; paper for liquid filtration, for filter bags for brewing purposes, for coffee filters, for tea bags, for spice bags; paper filters and paper filter bags for brewing purposes, namely paper filters for brewing coffee and tea (empty); paper coffee bags, paper tea bags and paper spice bags (empty)

Metal wire mesh and other porous metal laminates, including single layers of wire mesh which have been diffusion-bonded to secure wire joints and prevent fraying; multi-layer wire mesh laminates in which layers of various screens, weaves and angular orientations are bonded together to create an integral structure; diffusion-bonded porous metal structures including layers of wire mesh, fine metal fibres, fine metal powders, perforated metal plates, expanded metal plates, metal honeycomb or other suitable metal structures laminated in any combination namely numbers, sizes and angular orientations; all the foregoing for filtration and other industrial uses