Courts must apply the traditional four-factor test for permanent injunctions in patent cases; no automatic presumption of irreparable harm arises from infringement.
Injunctive Relief
Freezing injunctions are a free-standing equitable remedy available in support of enforcement, not limited to pending or existing proceedings.
Mareva injunction principles, including worldwide freezing orders, applied in the context of HK liquidation proceedings.
Applicants for without-notice injunctions owe a duty of full and frank disclosure of all material facts, breach of which may lead to discharge of the order.
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