Law360 (September 8, 2021, 5:54 PM EDT) -- Ingevity Corp. is arguing in a bid for reheari...

Full Fed. Circ. Is Urged To Rehear Car Part Patent Row – Law360

Law360 (September 8, 2021, 5:54 PM EDT) -- Ingevity Corp. is arguing in a bid for rehearing that the Federal Circuit erred when it used a new  line of reasoning to affirm a trade agency's ruling that MAHLE Filter Systems North America Inc. and two affiliates didn't infringe Ingevity's car emission filter systems because the patent was invalid.Ingevity, which owns a patent covering a way to absorb car gasoline vapors before they're released into the atmosphere, urged the full Federal Circuit on Tuesday to grant a panel or en banc rehearing of its claims against MAHLE, which is a former …

 

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