Under US law, it is first to invent, not first to file. Read David Pressman's book on Patent It Yourself. The fact that you emailed her the presentation, IF an

Under US law, it is first to invent, not first to file. Read David Pressman's book on Patent It Yourself. The fact that you emailed her the presentation, IF any ideas are patentable, is proof enough. This also proves those wrong who say that "Ideas are worthless".