Intellectual Property Case Adjudication Rules Article 58

A patentee shall, unless otherwise provided, apply to the competent patent authority for amendment before stating to the court that an amended patent claim applies to its claim or assertion.Where a patentee states to the court that an amended patent claim applies to its claim or assertion, the court shall adjudicate the principal case on the basis of the amended claim if the amendment is found legal by the court or approved by the competent patent authority.