alternative expression

alternative expression. Patents. In a patent claim, a recitation of two or more elements or limitations that perform the same function (iron, steel, or other magnetic material). • Although once contrary to U.S. Patent and Trade-mark Office policy, alternative expressions are now permitted if they present no uncertainty or ambiguity about the scope or clarity of the claims. — Also termed alternative language. [Cases: Patents 101(5).]

---

词条贡献者

资深译员Gilbert，国际知名法学院法律翻译专业，擅长翻译各类与复杂知识产权诉讼相关的法律文件。