What to Do if You Receive a USPTO Office Action on your Trademark?
Responding to a USPTO Office Action: Understanding Likelihood of Confusion Refusals Under Section 2(d)
Receiving an Office Action from the United States Patent and Trademark Office (USPTO) can feel discouraging—especially when the examining attorney refuses registration under Section 2(d) of the Lanham Act based on a “likelihood of confusion” with another trademark. But a refusal does not necessarily mean the application is dead.
In reality, many trademark refusals involve nuanced legal and factual questions that require a careful analysis of:
the marks themselves,
the goods or services involved,
the sophistication of consumers,
market realities,
and the overall commercial impression created by the marks.
Trademark law is not a mechanical “same words = refusal” system. Courts and the USPTO instead apply a contextual balancing framework known as the du Pont factors to determine whether consumers are actually likely to be confused.
In this article, we break down Section 2(d) refusals, the du Pont framework, important trademark principles, and why context often matters more than superficial similarity.
What Is a Section 2(d) Refusal?
One of the most common grounds for trademark refusal is Section 2(d) of the Lanham Act, which addresses “likelihood of confusion” between trademarks. Generally speaking, the USPTO may refuse registration if the applicant’s mark is too similar to an existing registered mark, and consumers are likely to mistakenly believe the goods or services come from the same source. Importantly, the analysis is not based solely on whether two marks share words or visual similarities. Instead, trademark law requires a broader evaluation of commercial impression, market context, purchasing conditions, consumer sophistication, and the relationship between the goods or services.
(If you’d like to learn more about what damages you can claim for trademark infringement, read this article.)
The du Pont Factors
Likelihood of confusion is commonly analyzed through the framework established in In re E.I. du Pont DeNemours & Co., 476 F.2d 1357 (CCPA 1973). Some of the most important factors include:
the similarity of the marks in appearance, sound, meaning, and commercial impression;
the similarity of the goods or services;
the sophistication of consumers;
purchasing conditions;
market realities;
the strength of the prior mark;
and the overall context surrounding the marks.
Not every factor applies equally in every case. The analysis is highly fact-specific.
Similarity Alone Does Not Automatically Mean Confusion
One of the most misunderstood aspects of trademark law is the assumption that sharing a similar word automatically creates infringement or refusal risk. That is not necessarily true. Trademark law focuses heavily on the overall commercial impression created by the marks as a whole. Courts repeatedly emphasize that marks must be evaluated in their entireties—not dissected into isolated components. For example:
in General Mills, Inc. v. Kellogg Co., the marks “Oatmeal Raisin Crisp” and “Apple Raisin Crisp” were held not confusingly similar despite both including “Raisin Crisp”;
and in First Savings Bank F.S.B. v. First Bank System Inc., “FirstBank” and “First Bank Kansas” were found sufficiently distinguishable based on their overall commercial impression.
The central question is not whether marks share words, but whether consumers are likely to believe the products or services originate from the same source.
Commercial Impression and Connotation Matter
Trademark analysis also considers the meaning and connotation conveyed by a mark. Even marks that appear or sound similar may create entirely different commercial impressions depending on industry context, target audience, branding, and the goods or services offered. For example:
in Shen Mfg. Co. v. Ritz Hotel Ltd., “THE RITZ KIDS” and “RITZ” were held sufficiently distinct because they conveyed different commercial impressions;
and in In re Sears, Roebuck & Co., “CROSS-OVER” for bras and “CROSSOVER” for sportswear were found not confusingly similar because of their differing contextual meanings.
Trademark law therefore recognizes that words do not exist in a vacuum. The surrounding marketplace context matters significantly.
(If you’d like to learn more about how to prepare to sell your trademark, read this article)
Sophisticated Consumers Reduce the Likelihood of Confusion
Consumer sophistication is another major factor in trademark analysis. Where consumers are expected to exercise a high degree of care before purchasing goods or services, courts are often less likely to find confusion. For example, in In re N.A.D., Inc., the court evaluated the marks “NARCO” and “NARKOMED.” Although the marks shared similarities, the court found confusion unlikely because the products were purchased by highly sophisticated medical professionals exercising significant care. This principle is particularly relevant in industries such as music, entertainment, luxury goods, specialized services, and professional industries.
In the music industry specifically, consumers often display strong loyalty toward particular artists, genres, brands, and live performances. Additionally, purchasing concert tickets typically involves financial commitment, research, and deliberate purchasing decisions, which may significantly reduce the likelihood of confusion between similar marks.
Related Goods Still Require Contextual Analysis
Even when products or services fall within the same broad category, confusion is not automatic. For example:
in Coach Services, Inc. v. Triumph Learning LLC, both parties used the mark “COACH,” yet the court found confusion unlikely because one company operated in fashion while the other operated in educational test preparation;
similarly, in Quartz Radiation Corp. v. Comm/Scope Co., the same initials were used in entirely different industries serving different markets and consumers.
Courts therefore look beyond superficial categorization and instead analyze actual marketplace conditions, consumer expectations, and the practical realities of the goods and services involved.
Weak Marks Receive Narrower Protection
Trademark strength also plays a major role in the likelihood of confusion analysis. Strong trademarks—those that are highly distinctive, well-known, and strongly associated with a single source—generally receive broader legal protection. Weak marks, however, receive narrower protection. Courts frequently view descriptive terms, common phrases, surnames, and widely used wording as inherently weaker unless they have developed substantial secondary meaning. For example:
in Brennan’s, Inc. v. Brennan’s Restaurant, L.L.C., the court emphasized the limited protection often afforded to common surnames;
and in In re Dayco Products-Eaglemotive Inc., the court explained that weak marks may coexist with somewhat similar marks because their scope of protection is narrower.
As a result, relatively small differences between weak marks may be sufficient to avoid confusion.
Why Context Matters in Trademark Law
Trademark law is ultimately grounded in consumer perception. The question is not: “Do the marks share similarities?”. The real question is: “Are consumers likely to mistakenly believe the goods or services come from the same source?” That inquiry requires careful analysis of:
commercial impression,
marketplace realities,
branding context,
purchasing conditions,
industry norms,
and consumer sophistication.
As a result, many Section 2(d) refusals may be challenged, negotiated, narrowed, or overcome through proper legal analysis and strategic response.
Responding to an Office Action
Responding to a likelihood of confusion refusal often requires legal analysis, factual distinctions, supporting evidence, marketplace context, and persuasive legal argument. Depending on the circumstances, responses may involve: distinguishing the marks, narrowing goods or services, presenting evidence of coexistence, arguing consumer sophistication, or addressing weaknesses in the cited mark.
Every case is highly fact-specific.
MORE RESOURCES FOR YOU👇👇👇
📚 Related Guides on Trademarks & Intellectual Property
🔎 Legal Services for Trademarks & Businesses
Learn how we assist clients with:
👉 Registration, Licensing, and Enforcement of Intellectual Property Rights
🧠 Work With an Intellectual Property Lawyer
👉Schedule a consultation with an IP and Trademark lawyer.
📩 Contact Our Firm
Have questions about this article, our firm or services?
👉 Contact us for general inquiries
We are experienced music and entertainment lawyers in Miami, Florida, Puerto Rico and nationwide for select matters (SED Law, PLLC).
*This article is provided for informational purposes only, and does not constitute legal advice, counsel or representation.
