ArcelorMittal denied new trial in patent case

Aug 29, 2011 | 05:02 PM | Catherine Ngai

Tags  ArcelorMittal, AK Steel, Severstal, Wheeling-Nisshin, patent, boron-containing steel sheet coated with aluminum, catherine ngai

NEW YORK — A federal judge has denied a request by ArcelorMittal France and ArcelorMittal Atlantique et Lorraine for a new trial in a steel sheet patent case against AK Steel Corp., Severstal Dearborn Inc. and Wheeling-Nisshin Inc., according to documents filed with the U.S. District Court in Delaware.

ArcelorMittal had petitioned for the new trial after a jury determined earlier this year that the defendants hadn’t infringed on ArcelorMittal’s U.S. patent 6,296,805 concerning boron-containing steel sheet coated with aluminum.....

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