If your going to have a video then you should have your LOGO in motion in your video.
It doesn’t have to be right at the front of the video and it doesn’t need to be long either, 2 to 7 seconds should do it…
Give your visitors something to remember you by. It doesn’t have to be over the top or anything, just something legible with custom music or transitional sound effect.
Make it unique so that you stand out in a crowd. As far as branding you, nothing can do it better than a properly created motion graphic.