Is Mickey Mouse Public Domain? What Sellers Get Wrong About Public-Domain Characters

Short answer: Only a specific early version of a character enters the public domain — for example, the black-and-white 1928 “Steamboat Willie” Mickey Mouse. The modern character design is still protected by copyright, and separate trademark rights can continue indefinitely. So “the early version is public domain” does not mean the character is free to sell, and doing so remains high-risk.

Every year, some famous works age out of copyright and enter the public domain, and headlines announce that a character is now “free to use.” Sellers see this and assume they can put the character on products. That assumption is where the lawsuits start. Here’s what public domain actually covers.

What “public domain” really means here

Copyright doesn’t last forever. In the US, older works eventually expire and enter the public domain, where anyone can use them. But two limits matter enormously for sellers:

Only the specific old version is freed. When the 1928 “Steamboat Willie” short entered the public domain, it freed that early black-and-white Mickey — not the modern, redesigned character with the features and color added in later works. Those later versions have their own, later-expiring copyrights. Winnie the Pooh works the same way: the original 1926 book version is public domain, but later additions are not. Public domain is about copyright, not trademark. Copyright expiring doesn’t erase a company’s trademark rights. Trademarks can last indefinitely as long as they’re in use, and companies like Disney hold trademarks in their characters as brand identifiers. Using even a public-domain version in a way that suggests the product is official, endorsed, or affiliated can still create trademark exposure.

Why this trips up sellers

In practice, most sellers can’t reliably tell a public-domain version apart from a still-protected one — the differences can be subtle, and product images, fan art, and supplier catalogs blur them further. Add the common shortcuts — using the character’s name as a keyword, using official images or stills, or “[character] inspired” and “official-style” traffic phrases — and a listing that felt safe is squarely inside a rights holder’s monitoring. For a rights holder with layered copyright, trademark, and design protection, “I used the old version” is rarely a clean defense.

Two related misconceptions travel with this one, and both are wrong: that a different art style avoids infringement (a character only has to be substantially similar), and that handmade or fan-created designs are exempt (fan art of a protected character infringes just like a copy).

The practical rule

Treat “it’s public domain now” as a reason to check carefully, not a green light. Unless you’re certain a specific version is free of both copyright and trademark constraints for your intended use — and can document it — don’t build a product around a well-known character. For anything valuable, confirm the status before you list rather than after a complaint.

FAQ

Is Mickey Mouse in the public domain? Only the specific early “Steamboat Willie” (1928) version’s copyright has expired. The modern Mickey design is still under copyright, and Disney’s trademark rights can continue — so selling Mickey products remains high-risk.

Is Winnie the Pooh public domain? The original 1926 book version is in the public domain, but later versions and additions are not, and trademark rights may still apply.

If a character is public domain, can I sell it freely? Not necessarily. Public domain concerns copyright only. Separate trademark rights can still restrict using the character as a brand or in a way that implies official affiliation.

This is general legal information, not legal advice for any specific case, and it does not create an attorney-client relationship. Consult a qualified attorney about your situation.