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The key to successful trademark registration
by
Caroline Koch

A trademark is one of a company’s most valuable assets. It stands for quality, recognizability, and trust among customers. In addition, a trademark enables a clear differentiation from the competition and strengthens the brand presence in the long term. These and many other advantages speak in favor of protecting a sign as a trademark at an early stage.

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Hamburg Higher Regional Court specifies text and data mining restrictions for AI training
by
Michael Wittlinger

On the ruling of the Hanseatic Higher Regional Court of 10 December 2025 (Ref. 5 U 104/24). We summarise the extensive decision, analyse it, and provide an outlook on the further proceedings.

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GEMA wins against OpenAI in a landmark case before the Regional Court of Munich
by
Michael Wittlinger

Almost exactly one year after filing its lawsuit against OpenAI, GEMA achieved a major victory against the US AI company before the Regional Court of Munich. The court ordered OpenAI to cease and desist, provide information and pay damages.

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Higher Regional Court of Cologne provides clarity: “Dubai chocolate” remains an indication of origin
by
Johanna Otten

Geographical origin or mere recipe? While new trends may have emerged on social media, the legal battle over this phenomenon continues. The Higher Regional Court of Cologne ruled in four cases that “Dubai chocolate” is (still) considered an indication of origin under trademark law.