Question juridique clé
Whether the appeal against the interim evidence order was admissible under Art. 93 BGG.
Solution extraite
The appeal was inadmissible because the order caused no irreparable legal harm.
Motifs extraits
The burdens relied on by the appellant were only factual disadvantages, namely delay and cost of evidence. Such effects do not satisfy Art. 93(1)(a) BGG; the measure could be challenged after final judgment, and protective interim relief was available in the trademark action.