Fed. Circ. Says Part Of Sunoco Butane Blending Patent Invalid

By Adam Lidgett ( January 16, 2026, 4:47 PM EST) -- The Federal Circuit on Friday ruled that claims in one of Sunoco's gasoline blending patents that Magellan Midstream was found to have infringed were not eligible for patent protection in the first place, but found the rest of the claims at issue passed muster....

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