Additional resources about trademarks
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Trademark protection can last forever once you register your mark with the USPTO and follow the renewal rules.

One big question business owners often have when they register their own trademark is: how long does a trademark last? Well, unlike patents or copyrights, a trademark in the U.S. can last forever once you register it with the United States Patent and Trademark Office (USPTO), as long as you keep using it and follow the renewal rules.

Yes. While registered trademarks can last indefinitely, they can expire if you don’t meet certain legal requirements, such as:

Keeping your trademark safe takes some work. Here are a few important steps to make sure your trademark stays protected:
In addition to not renewing, trademarks can expire if they are not used (nonuse) or otherwise abandoned (abandonment).
The USPTO requires that trademarks be used to maintain their validity – nonuse means that it’s not actively being used. If that happens for three consecutive years, the trademark is considered abandoned, and the trademark registration may be canceled.
Abandonment is when a trademark owner stops using the trademark with no intention of ever resuming its use. This can happen for various reasons, such as the business closing, the product being discontinued, or rebranding.
No. Nonuse does not always end in abandonment. If a trademark owner temporarily stops using the trademark but has a clear intent to resume continuous use in the future, the trademark may still be protected.
When a trademark expires, you lose exclusive rights to it. This can cause problems because then your intellectual property might be used by other businesses and competitors, which could confuse your consumers and damage your brand.
An expired trademark may even enter the public domain, meaning it can be freely used by anyone. For example, a once-famous slogan that has entered the public domain may lose its association with a specific brand and become a generic phrase.
If your trademark has been abandoned or expired, you might be able to get it back, but it can be a tough process:
In summary, how long does a trademark last? Well, it can last forever if you keep using it and meet the necessary legal requirements. By staying on top of the rules and taking steps to protect your trademark, you can keep your brand identity safe for years to come.
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Laura Bojart is an SEO copywriter and editor at Rocket Lawyer. She researches legal and business topics and translates complex ideas into clear, practical content for everyday readers. With her background in journalism and endless curiosity, she approaches each subject by asking the questions readers are likely to have first, making legal information approachable and easy to understand even to those with no legal background.