Biochemical preparations for scientific purposes, namely, in vitro scientific or research use; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use

Building games; Construction toys; Construction toys incorporating magnets; Interlocking construction toys; Magnetic building blocks being toys; Manipulative games; Play tents; Toy building blocks; Toy building blocks capable of interconnection; Educational toys for teaching math principles to children, namely, manipulative blocks for displaying patterns and groupings; Toy construction sets; Toy construction blocks