Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names. Patent Center Overview provides details on how to file an application in Patent Center.Quick Clinic Video Series. I flow defined as faint antegrade coronary perfusion to the distal vessel (Fig 2). The accompanying figure is a high-level flow chart of the process for preparing and submitting a utility application. Preparing a patent application and engaging in the USPTO proceedings to obtain the patent requires knowledge of patent law and USPTO procedures. Background: This study aims to evaluate the results of transcatheter occlusion of antegrade pulmonary blood flow in children with univentricular heart. Just filed some patent applications using this video as a guide whilst I was doing it. An application requires that one fills out the forms prescribed in the relevant ordinances and submit them to the JPO.