The rules for LLC name availability, nevertheless, are exactly the same for another unregistered business names: They have to be distinguishable and never Beforehand trademarked. So Should you be looking to sign up John Smith LLC but that name is previously taken, you'll need to pick out Yet another name. http://daotao.daihoctantrao.edu.vn/Uploads/files/decoding-llc-names-navigating-the-search-terrain.pdf