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US court: M&G has infringed Invista's PolyShield patent

9:29 AM MDT | August 21, 2013 | Clay Boswell

According to a statement issued by Invista, the ruling “resolves questions regarding ongoing allegations of infringement with respect to M&G’s PoliProtect APB and JB resin manufactured, offered for sale, and sold in the United States....

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