In the case of United States, ex rel. Bernardin v. Butterworth (1897), the U.S Supreme Court ruled on a dispute involving patent rights and international law. The petitioner, Bernardin, was an inventor who had obtained patents in both France and America for his invention but sold his French patent to another party while retaining his American one. When that party attempted to manufacture the patented item in America, Bernardin sought legal recourse claiming infringement on his US patent rights. The court held that selling foreign patent rights does not automatically grant or imply license under a corresponding U.S Patent unless explicitly stated so by contract terms between parties involved. Therefore, even though he had sold off his French patents right; it did not mean he gave up control over manufacturing within United States territory as per American laws. This ruling reinforced protection for inventors' intellectual property by recognizing their ability to retain domestic control over their inventions despite selling foreign rights - thus ensuring they could still profit from domestic production or licensing agreements.

The dissenting opinion in the case of United States, ex rel. Bernardin v. Butterworth argued that the majority's decision to deny Bernardin's petition for a writ of habeas corpus was incorrect and unjustified. The dissent contended that there were significant issues with how his extradition proceedings had been conducted, including potential violations of due process rights under U.S law and international treaty obligations. They believed these concerns warranted further review by the court rather than outright dismissal as decided by the majority ruling. Furthermore, they disagreed with the majority’s interpretation of what constituted 'political offenses,' arguing it was too narrow and failed to consider broader political contexts which could influence legal judgments about such matters.