If you want to protect your name as a trademark, there a numerous steps that you need to go through. It is not as simple as simply filling out a form. If you do anything incorrectly on your trademark registration application, your trademark, even if it gets registered, because it’s of course based on the information that you and your trademark attorneys provide, could be invalid. So you could have spent all that time and money for nothing, because somebody challenges your trademark down the line and it turns out you provided some misinformation, either intentionally or innocently. Boom, your trademark is invalid.