BRUSSELS (Reuters) - Rubik's Cube, a multicoloured three-dimensional puzzle, lost a trademark battle on Thursday after Europe's top court said its shape was not sufficient to grant it protection ...
(CN) - An eight-year battle over the trademark of the Rubik's Cube's shape ended with the European General Court ruling on Tuesday that the mark does not involve a ...
We are said that the real world in which humans live is present in three dimensions or four dimensions. "Three-dimensional" is a relatively easy-to-understand concept for people who live while ...
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