Exclusive: The Rubik's Pulse Cube from Spin Master transforms from a bland mirror cube to a light show puzzle.

BRUSSELS ― Rubik's Cube owner Spin Master Toys UK on Wednesday lost its battle against a Greek rival as Europe's second-highest court annulled trademarks related to the shape of the famous puzzle.

Rubik's Cube owner Spin Master Toys UK on Wednesday lost its battle against a Greek rival as Europe's second-highest court annulled trademarks related to the shape of the iconic puzzle.

Find the answer for Use a fidget cube, for example from the people who brought you the USA TODAY Daily Crossword Puzzle.

Rubik’s Cube owner Spin Master Toys UK on Wednesday lost its battle against a Greek rival as Europe’s second-highest court annulled trademarks related to the shape of the famous puzzle.

BRUSSELS, July 9 — Rubik’s Cube owner Spin Master Toys UK today lost its battle against a Greek rival as Europe’s second-highest court annulled trademarks related to the shape of the iconic puzzle.

Rubik’s Cube owner Spin Master Toys UK lost its battle against a Greek rival as Europe’s second-highest court annulled trademarks.