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Rethinking The United States First-To-Invent Principle From A Comparative Law Perspective: A Proposal To Restructure § 102 Novelty And Priority Provisions, Toshiko Takenaka

Articles

This Article first examines the novelty and priority provisions of first-to-file countries, and then compares them with U.S. counterparts to identify major differences and determine why these differences result. The Article discusses the origins of the complex structure adopted by § 102 to define prior art and the difficult interpretation given to terms used in the novelty definition. This Article then reviews the USPTO's practice of the novelty examination and the priority determination in interference proceedings. This review confirms the first-to-file patent professional's perception that the United States, in fact, follows the first-to-file principle, although it also provides an exception …