IC 011. US 013 021 023 031 034. G & S: Lighting apparatus and installations, namely, lamps; luminous tubes for lighting; projector lamps; light sources other than for photographic or medical use, namely, lamps; glow lamps; glow sticks in the nature of chemically-activated light sticks; strings of lights and rope lights, in the form of decorative interlocking blocks held together by a flexible elongate biasing member; lighting units, namely, lamps
IC 028. US 022 023 038 050. G & S: Toys, games and playthings, namely, educational toys in the form of manipulative blocks for displaying patterns and groupings designed to increase visual and spatial awareness, manual dexterity and logical and creative thinking, electronic toy building blocks that light up as a night light, toy building blocks capable of interconnection, cube-type puzzles, ball-bearing-type puzzles; decorations for Christmas trees; puzzles; board games; jigsaw puzzles; magic cubes in the nature of handheld puzzles; magic squares in the nature of handheld puzzles; word cubes in the nature of handheld puzzles; word squares in the nature of handheld puzzles; handheld units for playing video games other than those adapted for use with an external display screen or monitor; toy building blocks; building games; construction games and toys; construction kits for playing; interlocking toy construction pieces; toy construction sets; toys that develop spatial awareness, namely, toy building blocks; mechanical games, namely, mechanically interlinked puzzles; floatation toys, namely, floating inflatable playthings
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