Can I use an expired trademark?

Can I use an expired trademark?

Understanding Expired Trademarks

Before diving into the specifics of using an expired trademark, it is crucial to understand what a trademark is and what it means for one to expire. A trademark is a symbol, word, or phrase that identifies and distinguishes a product or service from others in the marketplace. When a trademark expires, it means that the owner has not renewed their registration or has abandoned the mark, and it is no longer protected under trademark law.


Trademarks can expire for several reasons, such as the owner not using the mark in commerce for an extended period or failing to file required maintenance documents. When a trademark expires, it may become available for others to use, depending on the circumstances. In this article, we will explore whether you can use an expired trademark and the potential risks and benefits of doing so.

Conducting a Thorough Trademark Search

Before using an expired trademark, it is essential to conduct a thorough trademark search to ensure that the mark is indeed expired and not still in use by the original owner. You can search for trademarks using the United States Patent and Trademark Office's (USPTO) database or consult with a trademark attorney to ensure that you have accurate information.


When searching for a trademark, make sure to consider similar marks that may still be in use. Keep in mind that if a mark is too similar to another registered trademark, you may be at risk of infringing on the other party's rights. It is always best to consult with legal counsel before using a mark that may be confusingly similar to another.

Re-registering an Expired Trademark

If you find that the trademark you are interested in using is indeed expired, you may be able to re-register it under your name. However, this process is not always straightforward. To re-register an expired trademark, you will need to file a new application with the USPTO and meet all the requirements for registering a trademark, including proving that you are using the mark in commerce.


When re-registering an expired trademark, be prepared to encounter potential opposition from the previous owner or other parties who may have an interest in the mark. If the previous owner abandoned the mark but is still using it in commerce, they may be able to challenge your registration. Additionally, if another party has been using the mark since it expired, they may have acquired common law rights that could impact your registration.

Understanding the Risks of Using an Expired Trademark

While using an expired trademark may seem like a cost-effective way to establish your brand, it is essential to understand the potential risks associated with this approach. One of the primary risks is potential legal disputes with the previous owner or other parties who may have been using the mark since it expired. Even if you successfully re-register the mark, you may still face legal challenges and incur significant costs in defending your rights.


Another risk associated with using an expired trademark is that it may not provide the same level of brand recognition and protection as a new, unique mark. Consumers may associate the expired mark with the previous owner's products or services, which could create confusion or negatively impact your brand's reputation. Additionally, if the previous owner had a poor reputation, your use of the expired mark could inadvertently harm your brand.

Considerations for Developing Your Own Trademark

Given the potential risks associated with using an expired trademark, it is often more beneficial to develop your own unique mark that reflects your brand's identity and values. A strong, distinctive trademark is more likely to provide robust protection for your brand and help you stand out in the marketplace. When developing your trademark, consider factors such as the industry you operate in, your target audience, and your brand's personality.


Working with a trademark attorney or branding consultant can help you develop a strong mark that will resonate with your audience and provide the legal protection you need. By investing in the development of a unique trademark, you can avoid the potential pitfalls of using an expired mark and build a strong foundation for your brand's success.

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