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Federal Court Reverses Decision On Patent Corrections

Law360 (October 17, 2006, 12:00 AM EDT) -- The U.S. Court of Appeals for the Federal Circuit on Monday reversed a lower court ruling that Medrad Inc.’s patent for MRI technology was invalid because it failed to file supplemental reissue declarations while seeking the reissue of its patent.

Medrad has been engaged in a long battle with Tyco Healthcare over the patented injection system used with MRI, or magnetic resonance imaging, systems.

The core of the dispute started in 1998, when Medrad filed an application for reissue of U.S. Patent No. 5,494,036, declaring that...
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