Resources are available for Utah residents to help inventors and entrepreneurs learn more about protecting their intellectual property. The State of Utah has not verified the accuracy of the information in the disclosure statement.The ductus arteriosus is a hole that allows the blood to skip the circulation to the lungs. A dispositive motion must be filed no later than 28 days after the deadline for completing expert witness depositions. 7. Narrowing of the pulmonary valve (valvar pulmonary stenosis) causes the right ventricle to pump harder to get blood past the blockage. Dr. Mark Mahan is a nationally and internationally recognized expert in both complex peripheral nerve surgery and endoscopic spine surgery. What can patents be used for? Do you have an idea for an invention? O Adjust scale and gain to maximally fill the vessel of interest without artifact. â–« Light color in the middle of the vessel lumen.