Kernrechtsfrage
Whether the respondent lacked a sufficient legal interest and the injunction was too vague.
Extrahierter Entscheid
The injunction was sufficiently specific and the respondent had a present legal interest because it targeted the concrete signs actually used or imminently threatened.
Extrahierte Begründung
A prohibitory action requires a concrete risk of infringement and a sufficiently defined prohibited conduct. Here, the signs and the prohibited use were clearly delimited when read with the judgment reasoning.