5 Things to Know Before Filing a Trademark Application for Your Business

Published March 2026 | Reviewed March 2026
By John R. Nelson, Esq.

Before you file a trademark application with the USPTO, you need to understand the strength of your mark, complete a proper search, choose the right filing basis, identify the correct classes, and prepare for an 8-to-12-month registration process.

This guide is written for small business owners, startups, and entrepreneurs who want to protect a business name, product name, or brand before filing with the USPTO.

Every week I hear from small business owners who want to "trademark their name." They have spent months or years building a brand, and now they want to protect it. That instinct is exactly right. But before you file that application with the United States Patent and Trademark Office (USPTO), there are a few things you need to understand—because the trademark registration process is more nuanced than most people expect, and mistakes made at the filing stage can cost you time, money, and potentially your mark.

I have filed hundreds of trademark applications as a USPTO Registered Patent Attorney, and the same handful of issues come up again and again. Here are the five things I wish every business owner knew before starting the process.

1. Not Every Name Can Be Trademarked

This is the single most common misconception I encounter. A business owner will come to me and say, "I want to trademark 'Best Quality Plumbing Services.'" And I have to explain that the USPTO is almost certainly going to refuse that registration. The reason comes down to something called the spectrum of distinctiveness.

Trademark law categorizes marks on a scale from weakest to strongest. Where your mark falls on that scale determines whether it can be registered at all, and how broad your protection will be if it is.

Trademark Strength Spectrum

Category	Definition	Example	Registrable?
Generic	The common name for the product or service itself	"Bicycle" for a bike shop	Never
Descriptive	Directly describes a feature, quality, or characteristic	"Cold & Creamy" for ice cream	Only with proof of acquired distinctiveness (Section 2(f))
Suggestive	Suggests a quality but requires imagination to connect	"Coppertone" for sunscreen	Yes
Arbitrary	A real word used in an unrelated context	"Apple" for computers	Yes—strong protection
Fanciful	An invented word with no prior meaning	"Xerox" for copiers	Yes—strongest protection

The practical lesson here is simple: the more creative and distinctive your mark is, the easier it will be to register and the stronger your legal protection will be. If your brand name describes what you do, you are going to face an uphill battle. I always tell clients that the best time to think about trademark strength is before you print the business cards—not after.

If you already have a descriptive name and have been using it for years, registration may still be possible through what is called acquired distinctiveness under Section 2(f). But you will need to demonstrate that consumers associate the name with your business specifically, which typically requires evidence of at least five years of continuous, exclusive use along with advertising spend, sales figures, and consumer recognition.

2. A Trademark Search Is Not Optional

I cannot overstate this point. Before you invest $1,600 or more in a trademark application, you need to know whether your proposed mark is likely to be approved—and whether it might infringe on someone else's existing rights.

Many DIY filers run a quick search on the USPTO's Trademark Electronic Search System (TESS) and call it a day. That is not sufficient. A proper trademark search goes well beyond the federal database and should include:

• USPTO federal registrations and pending applications—the starting point, but not the finish line
• State trademark registrations—marks registered at the state level that may not appear in federal databases
• Common law marks—unregistered marks that still carry legal rights based on use in commerce
• Business name registrations—including DBA filings, corporate name registrations, and LLC names
• Domain names—a registered domain can be evidence of prior use
• Social media handles and online marketplace presence—increasingly relevant in the digital economy

The reason this matters is the concept of likelihood of confusion. The USPTO will refuse your application if your mark is confusingly similar to an existing mark in a related class of goods or services. And "confusingly similar" does not mean identical. It includes marks that sound alike, look alike, or convey the same commercial impression. I have seen applications refused because of marks the applicant never would have found on their own.

A thorough search costs less than a filing. More importantly, it can save you from wasting your filing fee on an application that was never going to succeed. If you have not read my overview of how to get a trademark, I recommend starting there for the basics.

3. Choosing the Right Filing Basis: Use in Commerce vs. Intent to Use

When you file a trademark application, you must select a filing basis. The two most common are Section 1(a)—Use in Commerce and Section 1(b)—Intent to Use. Choosing the wrong one, or not understanding the implications of each, is a frequent source of problems.

Use in Commerce (Section 1(a)) means you are already using the mark in interstate commerce at the time you file. You will need to submit a specimen showing actual use—such as a product label, a screenshot of your website offering services under the mark, or packaging. This is the more straightforward path if you have an established brand.

Intent to Use (Section 1(b)) means you have a bona fide intention to use the mark in commerce but have not started yet. This is useful if you are preparing to launch a new product or rebrand. However, there are important additional steps and costs:

• After the USPTO approves your mark, you will receive a Notice of Allowance instead of immediate registration.
• You then have six months to file a Statement of Use showing actual use in commerce.
• If you need more time, you can request up to five six-month extensions—but each extension costs an additional fee.
• Your registration date will be later than it would be under a Use in Commerce filing.

The priority date (the date from which your rights are measured) goes back to your filing date in either case, which is one of the key advantages of federal registration. But misrepresenting your filing basis—claiming use in commerce when you have not actually used the mark—can result in your registration being cancelled entirely. This is an area where honesty is not just ethical; it is legally required.

4. Classes Matter More Than You Think

The international trademark classification system divides all goods and services into 45 classes. When you file your application, you must identify which class or classes your mark will cover. And here is the part that catches many applicants off guard: each class is essentially a separate application with a separate fee.

The current USPTO filing fee under the TEAS Plus system is $350 per class. So if your business sells physical products (say, Class 25 for clothing) and also offers retail services (Class 35), you are looking at $700 in government fees alone before any attorney fees.

Here is what I see go wrong most often:

• Filing in too few classes—If you only register in one class and later expand your business, a competitor could potentially use a similar mark in a class you did not cover.
• Filing in too many classes—Every class you file in requires proof of use. If you cannot demonstrate use in a particular class, that portion of your application will fail, and you will not get the filing fee back.
• Choosing the wrong class—The descriptions within each class are specific. Filing in the wrong class is a substantive error that can lead to refusal.

As part of my trademark registration services, I work with clients to identify the correct classes based on their current business activities and realistic near-term plans. The goal is comprehensive protection without unnecessary expense. At my office, the flat fee of $1,600 includes the $350 USPTO filing fee for one class, with additional classes available at cost.

5. What Happens After You File

Many applicants think filing is the hard part. In reality, filing is just the starting line. Here is what the typical timeline looks like:

1. Filing and initial processing (1-2 months)—The USPTO assigns a serial number and the application enters the queue for examination.
2. Examination (3-4 months after filing)—A USPTO examining attorney reviews your application for compliance with all legal requirements and conducts a search for conflicting marks.
3. Office Action (if issued)—If the examining attorney identifies problems, you will receive an Office Action. You typically have three months to respond (with a paid three-month extension available). Common issues include likelihood of confusion with existing marks, merely descriptive refusals, and problems with the specimen or identification of goods and services. This is where many DIY applications fail.
4. Publication for Opposition (30 days)—Once approved by the examining attorney, your mark is published in the Official Gazette. Any third party who believes they would be harmed by your registration has 30 days to file an opposition or request an extension of time to oppose.
5. Registration or Notice of Allowance—If no opposition is filed, Use in Commerce applications proceed to registration. Intent to Use applications receive a Notice of Allowance, triggering the six-month window to file a Statement of Use.

From start to finish, you should expect the process to take 8 to 12 months if everything goes smoothly, and longer if an Office Action is issued or if there is an opposition proceeding. I have had cases take 18 months or more when contested.

The point is that filing a trademark application is a commitment. You need someone monitoring the application, meeting deadlines, and responding to the USPTO on your behalf. Missing a deadline—even by one day—can result in abandonment of your application with no refund of your filing fee. That is why most business owners work with an experienced trademark attorney rather than handling the process themselves.

Frequently Asked Questions