Enforcement Rules of the Patent Act Article 67

In requesting for recordation of pledge establishment of a patent right, a request form shall be submitted by the patentee or the pledgee and accompanied by the following documents:1.for recordation of pledge establishment, the pledge agreement or document(s) of proof with respect to such establishment;2.for alteration of the recordation of pledge establishment, document(s) of proof with respect to such alteration;3.for cancelation of pledge establishment recordation, document(s) of proof with respect to the full discharge of pledged liabilities, document(s) to prove that the pledgee consented to cancel the recordation of the establishment of a pledge, a judgment of the court along with a certificate stating the judgment is final and binding, or documents which legally have the equivalent effect as a final and binding judgment of the court.The agreement or document(s) of proof referred to in Subparagraph 1 of the preceding paragraph shall specify the following items:1.title or certificate number of the invention, utility model, or design patent; and2.amount of claim and the term of the pledge establishment.The expiration date of the term of the pledge establishment referred to in Subparagraph 2 of the preceding paragraph shall not be later than the expiration date of the patent term.