Anticipation based on a previous disclosure in a patent or a publication. You cannot takeover an expired or lapsed patent, and you cannot obtain a new patent on the thing disclosed in that patent.Upon the withdrawal of an appeal, an application having no allowed claims is abandoned, and a notice of abandonment should be mailed. Another reason for patent withdrawal is when the patent holder realizes that their invention does not meet the necessary criteria for patentability. It provides a means to establish an early effective filing date in a later filed nonprovisional patent application. The Withdrawal "Best Serves the Interests of Innovation and Competition," Conclude the Three Agencies. Answer: (1) The "Declaration of Withdrawal of Patent Open License" should be downloaded from the website of the CNIPA, printed and filled in. Procedures for construing the meaning of the claims in the patent(s) at issue in the dispute, including a pre-determined briefing schedule. Procedures for construing the meaning of the claims in the patent(s) at issue in the dispute, including a pre-determined briefing schedule. A: In order to withdraw the international application under PCT Rule 90bis.