DC · State trademark search
District of Columbia trademark search
The District of Columbia doesn’t run its own trademark register, so protecting a DC brand starts and ends with a federal search. Run one below, then read on for what DC’s trade name registration does (and doesn’t) cover.
Enter a name and we'll screen it against USPTO records in seconds.
Federal (USPTO) — start here
A federal registration, filed once through the USPTO, gives nationwide rights that include District of Columbia. It’s the right starting point for almost any business selling across state lines, online, or planning to expand beyond District of Columbia.
DC trade name registration
DC has no separate trademark register. The DLCP Corporations Division only registers trade names (DBAs) — the name a business operates under locally, not exclusive trademark rights. For actual trademark protection in DC, a federal registration is the only route.
What a DC trade name registration doesn’t give you
- It doesn’t stop another DC business from registering or using a confusingly similar name — a trademark does.
- It doesn’t extend any protection outside the District.
- It’s a bookkeeping requirement for operating under the name, not an intellectual-property right.
If a name is genuinely worth protecting, a federal USPTO registration is the only filing that gives a DC business enforceable, nationwide trademark rights — the trade name filing is a separate, unrelated step most businesses still need to do regardless.
Other state trademark searches
- Colorado trademark search
- Connecticut trademark search
- Delaware trademark search
- Florida trademark search
- Georgia trademark search
- Hawaii trademark search
See all states, or read how Brandmity trademark clearance works.