Patent Act Article 81
Principle of ne bis in idemUnder any of the following conditions, any person shall not be allowed to separately file an invalidation action against the same patent based on the same facts and evidence:1. where another invalidation action has been filed based on the same facts and evidence and considered groundless by a decision; or2. where new evidence is provided to the Intellectual Property Court pursuant to Article 33 of the Intellectual Property Case Adjudication Act and considered groundless by a judgment.
中文原文 專利法第81條
有下列情事之一，任何人對同一專利權，不得就同一事實以同一證據再為舉發：
一、他舉發案曾就同一事實以同一證據提起舉發，經審查不成立者。
二、依智慧財產案件審理法第三十三條規定向智慧財產法院提出之新證據，經審理認無理由者。
一、他舉發案曾就同一事實以同一證據提起舉發，經審查不成立者。
二、依智慧財產案件審理法第三十三條規定向智慧財產法院提出之新證據，經審理認無理由者。