Ernő Rubik (born #onthisday)🇭🇺🇪🇺 wanted to create a teaching tool. He ended up creating one of the most famous toys in the world.

A patent that expired, a 3D shape EUTM, some Court rulings...find here 5 curiosities about it & IP:

https://www.linkedin.com/posts/euipo_rubikscube-ernorubik-intellectualproperty-activity-6952886956804427777-0_Sp

🐦🔗: https://nitter.eu/EU_IPO/status/1547122340143812609