substantial equivalent

substantial equivalent. Patents. The same essential thing as the patented item, so that if two devices perform substantially the same function in substantially the same way to achieve the same result, they are equivalent even though they differ in name, form, or shape. — Also termed substantial equivalent of a patented device. [Cases: Patents 237. C.J.S. Patents §§ 425–426.]

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词条贡献者

法律翻译Terris，毕业于欧洲顶尖的法学院，专注翻译各类与专利上诉有关的法律文件。