04/12/2026
A federally registered trademark and a common law trademark can both create rights in a brand name, but they are not the same.
A common law trademark may arise simply from using a mark in commerce. The protection is often limited to the geographic area where the brand is actually used and known.
A federally registered trademark provides stronger nationwide protections, important legal presumptions of ownership, and added enforcement tools that can make it easier to stop infringement.
For business owners, understanding the difference is not just legal theory. It is a practical step in protecting brand value and reducing risk as a company grows.