US court upholds ArcelorMittal's Usibor patent

Mar 21, 2013 | 11:32 AM |

Tags  steel, patent, ArcelorMittal, Usibor, coated steel, intellectual property, automotive steel

NEW YORK — The U.S. Court of Appeals has upheld its December decision confirming ArcelorMittal SA’s patent on aluminum-precoated....





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