The Supreme Court's May 15 decision in eBay Inc., et al. v. MercExchange LLC (eBay) is already a landmark in patent law.
eBay Inc., et al. v. MercExchange LLC
The Supreme Court's May 15 decision in eBay Inc., et al. v. MercExchange LLC (eBay) is already a landmark in patent law. The unanimous Court rejected the general rule, previously applied by the Court of Appeals for the Federal Circuit, that a permanent injunction will issue against patent infringement absent exceptional circumstances. Instead, the Supreme Court held that, consistent with the 'long tradition of equity practice,' a patent holder must satisfy a four-prong test.
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