The present invention relates generally to a catheter for use inside the human heart during medical procedures. This page provides information on the types of patents and types of patent applications, and the examination process.Final angiography revealed an excellent result in the distal LAD and TIMI 3 antegrade LIMA flow (Figure 1H). Dr. Woo is a board-certified, fellowship-trained cardiothoracic surgeon, cardiovascular surgeon, and transplant surgeon with Stanford Health Care. A provisional patent application allows you to file without a formal patent claim, oath or declaration, or any information disclosure (prior art) statement. An Ostial Flash balloon (Access Closure, Santa Clara,. CA), an excellent angiographic result was achieved. (Fig. Just filed some patent applications using this video as a guide whilst I was doing it. TIMI 0 or 1 antegrade flow. Giving an opinion about your invention; Interpreting USPTO rules; Filling out forms on your behalf; Offering legal advice of any kind.