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Method and system for blending gasoline and butane at the point of distribution
- January 16, 2026 Fed. Circ. Says Part Of Sunoco Butane Blending Patent Invalid
- September 01, 2022 Magellan Gets Mixed Post-Trial Rulings In Sunoco IP Case
- April 29, 2022 Fed. Circ. Whittles Down $6M Sunoco Win On Butane Patents
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