Does Kit Kat's Shape Deserve a Trademark? E.U. Adds a Hurdle. - The New York Times

In Japan, the Kit Kat Isn't Just a Chocolate. It's an Obsession

vitalita Nekonečno Vliv bar?a kit Celkově Naprostý je více než

KitKat loses court battle over shape of its chocolate bars

DEBATE: Is attempting to trademark a product's shape, as Kit Kat

Nestle vs. Cadbury (2013) Trademark Lawsuit Case Study

Kit Kat foiled again as it loses EU-wide protected trademark status

Nestle vs. Cadbury (2013) Trademark Lawsuit Case Study

CJEU on the Kit Kat shape and acquired distinctiveness of EU trade

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Financial Times Europe - 05-12-2020, PDF, European Union

Nestle May Struggle With KitKat Trademark After EU Court Ruling

Nestlé Loses Latest Bid to Protect Kit Kat Three-Dimensional