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

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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 shape not a trademark, rules top EU court - BBC News

CJEU rules against Rubik's Cube shape trade mark

Rubik's Cube: a tricky trademark puzzle

Rubik's cube - latest news, breaking stories and comment - The Independent

German company beats Rubik's Cube trademark

EU General Court Backs Augusta National in Trade Mark Dispute

Rubik's Cube shape not a trademark, says CJEU

Seruisly really Rubik's Why? Copyright lawsuit win : r/Cubers

The Rubik Cube and freeriding

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