Trademark vs copyright for a book title
By BlockchainSignLast updated
Two identical books can share a title perfectly legally, and there is usually nothing the first author can do about it. The rules here are unusually specific — and unusually badly known.
Key takeaways
- Titles are not copyrightable. Short phrases, including titles, are excluded by regulation.
- The USPTO will not register the title of a single creative work as a trademark.
- The title of a series can be registered, once more than one instalment exists.
The short answer
You cannot copyright a book title, and you generally cannot trademark one either — unless it names a series.
This surprises authors more than any other rule in publishing IP. The book is protected. The title is not.
Why copyright does not apply
37 CFR 202.1(a) excludes "words and short phrases such as names, titles, and slogans" from copyright. A title is too short to constitute protectable expression, no matter how distinctive.
That is why several unrelated books can carry the same title. It happens constantly, it is legal, and the earlier author has no copyright claim.
The single-work rule in trademark
Trademark law has its own answer, and it is more specific than most people realise: the USPTO refuses registration of a mark that identifies only a single creative work.
The logic follows from what a trademark is for. A mark identifies the source of goods. The title of one book identifies that book — it does not tell you who published it or signal a recurring source. So a single title fails the function test.
The exception is a series. Once there is more than one work under the title — sequels, a continuing series, a line of related titles — the title starts operating as a source identifier, and it becomes registrable. This is why series names are registered marks while individual novel titles typically are not.
Related rights an author might have anyway:
- The author's name can be registrable as a mark for a body of work.
- Unfair competition claims can arise where a title is used deliberately to deceive readers about origin.
- Secondary meaning in a title of a very famous single work can occasionally support a claim, but this is exceptional.
Side by side
| Copyright | Trademark | |
|---|---|---|
| The book's text | Yes | No |
| The title | No | Only for a series |
| A single work's title | No | Refused |
| A series name | No | Yes |
| The author's name | No | Possibly, for a body of work |
| Cover artwork | Yes | Possibly as trade dress |
| Duration | Life + 70, or 95 years | Indefinite with use |
What authors should actually do
- Search before you commit. Not for legal reasons but commercial ones — sharing a title with a bestseller is a discoverability problem, not a lawsuit.
- Register copyright in the manuscript, which is where the real protection is. Roughly $45–$65 in the US, and required before suing.
- If you are writing a series, consider registering the series name once the second instalment exists.
- Do not spend money trying to protect a single title. The application will be refused and the fee is not refundable.
Where a timestamp fits
The title is not what needs protecting; the manuscript is. And the manuscript's vulnerable moment is when it goes out — to agents, editors, contests, beta readers, collaborators — before any registration exists.
Timestamping the manuscript before submission creates a dated, tamper-evident record of the exact text you sent, without the file being uploaded anywhere. For an author who cannot yet justify registration fees on every draft, it is a cheap way to fix the date of what existed.
It proves the text existed on that date and has not changed. It does not prove you wrote it, and it is not a substitute for registration if you may need to sue. See how to timestamp a manuscript and copyright registration alternatives.
US law. This is general information, not legal advice.