date of invention

Patents. For purposes of a patent application, the date when the creation was reduced to practice.

• If the invention has not been built, the date of invention is the date when the patent application is filed, since that is a constructive reduction to practice.

---

词条贡献者

法律翻译Jane，毕业于欧洲顶尖的高级翻译学院，专注翻译各类与私募及对冲基金设立有关的法律文件。