The applicant may withdraw the international application at any time prior to the expiration of 30 months from the priority date. If you need assistance in completing the form, call 1-800-PTO-9199 and select option 2.The applicant may also file such notice of withdrawal directly with the International Bureau. Submit a request to withdraw as attorney or agent of record. An application for a patent may be withdrawn at any time. A request for withdrawal must be in writing from the person authorized to represent the applicant. Applicants may voluntarily withdraw a claimed priority at any time. EPetitions can be completely filled out online. An application requires that one fills out the forms prescribed in the relevant ordinances and submit them to the JPO.