Four factors for a permanent injunction To secure a permanent injunction, the patent owner must demonstrate that four factors favor issuance of the permanent injunction. These four factors include (1) that it has suffered an irreparable injury; (2) that remedies available at law are inadequate to compensate for that injury; (3) that considering the balance of hardships between … [Read more...]
Causal nexus is a requirement that the patent owner must show in order to obtain an injunction against the defendant. The patent owner must show that the infringing actions of the defendant caused irreparable harm.
Causal nexus required to show irreparable injury for an injunction In Apple v. Samsung (Fed. Cir. Nov. 18, 2013), the Federal Circuit upheld most of the lower court’s decision that Apple failed to show that they would be irreparably harmed if Samsung is allowed to continue selling its cell phones. In particular, Apple failed to show a causal nexus between Samsung’s … [Read more...]