U.S. federal trademark · Serial No. 86475928 · Reg. No. 4773033
TOY BUILDING BLOCK ACCESSORIES IN THE NATURE OF RECTANGULAR, ROUND, SQUARE AND OTHER SHAPED TRAYS WITH BUILDING PLATES THEREON, SPECIFICALLY ADAPTED FOR PLAY WITH TOY BUILDING BLOCKS, ALLOWING TRAY TO BE MOVED DURING PLAY TO ANOTHER AREA, HELD FOR NEXT PLAY TIME OR PLACED ON A SHELF OR COUNTER FOR DISPLAY
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