In filing a patent application and paying required fees, the USPTO provides forms and an electronic filing tool. Treatment includes a catheter procedure or surgery to close the opening in the heart.To begin the Virginia State non provisional patent filing process, you need to hire a licensed practitioner. Our specialists meet with you and your family to understand the diagnosis and discuss treatment options. Patent Foramen Ovale Closure. Patent foramen ovale and atrial septal defect closure is a routine procedure to close holes in the upper chambers of the heart. This collection consists of Virginia land patents (16231774) and land grants (1779February 2000). This page outlines the typical process the Office of Innovation and Commercialization takes in pursuing patent protection for your invention. In your mother's womb before you're born, you have a hole in the wall between the two upper chambers of your heart. What Happens after a Regular ("Utility") U.S. Patent Application is Filed?