Legal Question in Business Law in Ohio

You just need to perform a search, and if the name and mark are available, file a trademark application with the US Patent and Trademark Office. You can do this online at www.uspto.gov or have an attorney take care of it. It's best to use an attorney if you want to make sure its done right or need to make sure the name is available and can be trademarked, especially if you plan to invest in and move forward with the name while the mark is pending.