How to Trademark a Book Series Title

Why can not a single title be trademarked?

The USPTO treats the title of a single creative work as merely describing that one work, not as a source identifier, so it generally cannot be registered. A series title is different: once it appears across two or more works, it functions like a brand that tells readers who is behind the collection. That source-identifying role is what makes a series title registrable.

Which classes cover a book series?

Printed books fall in Class 16, while downloadable e-books and audiobooks fall in Class 9. A series available in both print and digital formats may be registered in both classes, with each adding a $350 USPTO fee. Related merchandise or educational content built on the series could involve additional classes depending on how you expand the brand.

How do you file a series trademark?

Confirm your series spans at least two works, run a clearance search, choose the classes that match your formats (16 and/or 9), and file with a specimen showing the series title used across the works. Filing early protects the brand as it grows. Secure Mark USA can search availability and file from $99 plus the $350-per-class USPTO fee.

Key takeaways

• A single book title generally cannot be trademarked.
• A series title that spans multiple works can be registered.
• Printed books fall in Class 16; e-books and audiobooks fall in Class 9.
• Each class adds a $350 USPTO fee.
• Secure Mark USA files series trademarks from $99 plus the $350-per-class USPTO fee.

Frequently asked questions