April 14, 2022
A Texas federal judge has found that a Wisconsin-based fuel distributor did not infringe a Sunoco LP unit's patent for combining butane and petroleum, while also finding two claims in the patent weren't valid in the first place.
April 08, 2019
A Sunoco LP unit told an Illinois federal judge at a bench trial that began Monday that it is entitled to roughly $31.6 million in profits it lost when a Wisconsin-based fuel distributor and its subsidiary willfully infringed its patents for adding butane to gasoline.