Membrane apparatus and machines for treating liquid or gaseous fluids, namely, equipment for water treatment or other liquids in the nature of filtration units and demineralization or desalination units, equipment for gas treatment in the nature of gas separation or membrane contactors

foam bandages and wound dressings used on exposed or open wounds including but not limited to surgical applications

foam bandages and wound dressings used on exposed or open wounds

wound dressings; skin coverings used to alleviate pain, namely pads or wraps

Wound dressings; and adhesive pads used on skin to alleviate pain

foam bandages and wound dressings containing silver used on exposed or open wounds

foam bandages and wound dressings used on exposed or open wounds or to relieve pain, inflammation, swelling and/or bruising in muscles, tendons, joints, ligaments or soft tissue

foam bandages and wound dressings used on exposed or open wounds

foam bandages and wound dressings containing silver used on exposed or open wounds