Rubik's Cube shape is not a trademark, EU rules

The 3D brainteaser invented in 1974 by Hungarian Erno Rubik is popular among young and old, with more than 350m cubes sold worldwide

Rubik's Cube - Wikipedia

Rubik's Cube loses trademark battle

Decision of the EU Court of Justice on the protection of Rubik's

How does the Rubik's cube trademark/copyright/patent work? - Quora

Toy giant Hasbro is trying to trademark the smell of Play-Doh, The Independent

Rubik's Cube trademark puzzle solved by EU court

Rubik's Cube Versus 'Quick Cube' - Legal Reader

Trademark law - latest news, breaking stories and comment - The Independent

Nestlé loses EU trademark protection for four-fingered KitKat

Rubik's Cube shape not a trademark, rules top EU court - Armenian

Rubik's Cube loses EU trademark battle

The Rubik Cube and freeriding

Rubik's Cube Owners Lose as EU Trademark Fight Takes New Twist

EU COURT RULES ON THE SHAPE OF RUBIK'S CUBE AS A TRADEMARK