What is the File Ordering System (FOS) and how is it used?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-10 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. The File Ordering System (FOS) is a system used by patent examiners to order patented and abandoned paper files or artifact folders. MPEP 711.04(b) states: “To place such an order, the system requires a delivery organization (i.e. the examiner’s art unit), employee number, and patent number(s) and/or application number(s) of the file(s) that are needed.” After submitting a request, the examiner receives a response indicating the status of the request, such as accepted, not accepted, or if the file is stored off-site. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Invalid Patent or Application Number Not Accepted MPEP 711.04(b) Requirement for Filing Patent Files MPEP 711.04(b) Express Abandonment of Patent Application MPEP 711 Permitted Reply Required Within Time Period Otherwise Abandoned MPEP 711 Reply Required to Save Application from Abandonment MPEP 711 Required Amendments Not Saving Application from Abandonment MPEP 711 New Time Period for Inadvertently Omitted Matter in Reply to Non-Final Office Action MPEP 711 Permitted Declaration Required for Abandonment of Patent Application MPEP 711 Permitted Express Abandonment Must Be Timely Received MPEP 711 Prohibited Written Declaration Must Be Signed by Authorized Party MPEP 711 Required Other Related FAQs 5 FAQs Collapse How are patent drawings stored and delivered with application files? How are patented and abandoned patent application files stored and accessed? What is the process for delivering requested patent files to examiners? When is it necessary to inspect previously patented or abandoned application papers? What happens if an applicant fails to respond to a request for a property rights statement?