When navigating the world of trademarks, it’s crucial for businesses and individuals to understand what can not be protected as a trademark in United States. Knowing what does not qualify for trademark protection helps in making informed decisions during the branding process. In this article, we will explore the key categories of marks that cannot be protected as a trademark in United States and what alternatives exist.

Understanding Trademark Protection in the United States
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Before delving into what can not be protected as a trademark in United States, it is important to clarify what can be protected as a trademark in United States. Trademarks can include words, phrases, symbols, designs, or a combination thereof that identify and distinguish the source of goods or services. The U.S. Patent and Trademark Office (USPTO) grants protection for trademarks that meet specific criteria, including distinctiveness and non-generic nature.
However, not all marks qualify for trademark protection. Below are some common categories of marks that cannot be protected as a trademark in United States.
1. Generic Terms
One of the most significant categories of marks that can not be protected in United States are generic terms. Generic terms are those that refer to the common name of a product or service. For example, terms like “computer” or “shoe” are considered generic and cannot be trademarked. A trademark that is too generic fails to distinguish the goods or services of one provider from another, making it ineligible for protection.
2. Descriptive Marks
Descriptive marks describe the characteristics, quality, or purpose of a product or service. While descriptive marks can be eligible for trademark protection if they acquire secondary meaning (meaning consumers associate the mark with a specific source), they generally cannot be protected as trademarks without proving this acquired distinctiveness. For example, “Creamy” for a type of ice cream may be considered descriptive and thus, what can not be protected as a trademark in United States unless it can demonstrate secondary meaning.
Contact ASL for Filing Trademark in United States:
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3. Confusingly Similar Marks
Marks that are confusingly similar to existing registered trademarks are also marks that can not be protected in United States. If a proposed trademark is likely to cause confusion with a registered mark, it will be denied protection. The USPTO evaluates the likelihood of confusion based on factors such as the similarity of the marks, the relatedness of the goods or services, and the channels of trade.
4. Immoral or Scandalous Marks
Trademarks that are considered immoral, scandalous, or offensive are also excluded from protection. The USPTO will deny registration for marks that may bring about a negative public reaction or are contrary to accepted principles of morality. For instance, marks that use vulgar language or depict offensive imagery fall into this category and cannot be protected as a trademark in United States.
5. Functional Items
Items that are functional and provide a competitive advantage cannot be protected as trademarks. For example, if a product’s shape or design is essential to its use or purpose, it is considered functional and cannot be registered as a trademark. This principle ensures that businesses cannot monopolize useful designs that competitors need to sell similar products.
6. Surnames

Generally, surnames cannot be registered as trademarks unless they have acquired distinctiveness. Marks that consist solely of a surname are viewed as lacking inherent distinctiveness and, therefore, trademarks can not be protected in United States unless the owner can demonstrate that the name has come to be recognized by the public as a brand for their goods or services.
Conclusion
Understanding what can not be protected as a trademark in United States is essential for anyone looking to secure trademark rights. Marks that are generic, descriptive without secondary meaning, confusingly similar to existing marks, immoral or scandalous, functional, or solely surnames face significant barriers to registering trademark in United States. While these limitations may seem daunting, knowing the parameters of protection for trademark in United States can help businesses create effective branding strategies that comply with trademark law. By focusing on unique and distinctive marks, businesses can successfully navigate the procedure of trademark application in United States and secure the protection they need for their brand.
Contact ASL for Filing Trademark in United States:
Email: info@youripfirms.com
WhatsApp/WeChat: (+65) 8749 6692
*** After more than 10 years of operation, ASL has been ranked as the top-tier IP Firm for years by Legal500, AsiaLaw, and WTR. We have been well known for OneTouch of IP protection in more than 27 countries with Budget savings from 15-35%. The more clients file trademark, patent, and industrial designs through ASL, the more savings our clients receive.