How Open Source Companies Protect Their Brand (And Why You Should Too)
Red Hat, HashiCorp, and MongoDB give away their software but own their brand. The lesson for every small business: your brand is protectable even when your work is shareable.
May 23, 2026
Some of the most valuable technology companies in the world give their core product away for free. Anyone can download it, use it, modify it, and redistribute it. And yet these companies are worth billions. Red Hat sold for $34 billion. MongoDB went public and trades as a major-cap company. HashiCorp was acquired for $6.4 billion.
How does that work? If the product is free, where is the value?
The answer is the brand. The name, the logo, the identity, the trust that the name carries in the market. That is what they own. That is what they protected from day one. And that is the lesson every small business owner, whether in Iowa or Texas or anywhere else, needs to understand.
The lesson from these billion-dollar companies applies directly to the plumbing company, the restaurant, and the accounting firm. Any Iowa or Texas business that has built something worth protecting faces the same basic choice.
For most small businesses in Iowa and Texas, the right starting move is a federal trademark application through the USPTO, a $350 filing that protects your name nationwide. The rest of this article explains when to file, what to register, and what happens if you wait too long.
The code was free, but the name was closed. The companies that figured this out early built lasting businesses. The ones that did not became footnotes.
The Open Source Trademark Playbook
Let us look at what actually happened with a few of the biggest names in open source software.
Red Hat built its business around Linux, an operating system that is free for anyone to use. Red Hat did not own Linux. They could not prevent competitors from distributing it. But they trademarked the Red Hat name and logo early, and they built a reputation for reliable enterprise support around those marks. When IBM bought them in 2019, they were not paying for the software. They were paying for the brand, the customer relationships, and the trust that lived inside the Red Hat name.
HashiCorp created tools like Terraform, Vault, and Consul that became the standard infrastructure for thousands of companies. They trademarked all of those product names. When they changed their licensing terms in 2023 and competitors tried to create a clone of Terraform under the name OpenTofu, they had to change the name entirely. They could fork the code. They could not use the trademark. The name stayed with HashiCorp.
MongoDB built the most popular document database in the world and trademarked the name MongoDB. When competitors released their own versions of the software under a different license, they could not call their product MongoDB. Customers searching for MongoDB found MongoDB. The trademark held the customer relationship in place even as the underlying technology spread everywhere.
Linux itself is perhaps the clearest example. Linus Torvalds owns the Linux trademark through the Linux Mark Institute. The software is free for anyone to use. But you cannot name your operating system Linux without a sublicense from the Linux Mark Institute. The word itself is protected, separate from any ownership of the underlying code.
WordPress operates the same way. Automattic owns the WordPress trademark. Anyone can build a website using WordPress software. But if you run a hosting company, you cannot call yourself an official WordPress host or use the mark in ways that imply affiliation without following Automattic's trademark guidelines. The platform is open. The name is controlled.
Notepad++ Is Free to Fork. The Name Is Not.
Notepad++ is a widely-used text editor released under the GPL open source license. Anyone can download it, modify it, and release their own version. The code is free in every sense.
When a developer built a port and used the "Notepad++" name on it without authorization, Don Ho, the creator, required them to remove it. His reasoning was direct: ports and forks are welcome, but using his trademark to suggest his endorsement is a different matter entirely. If the port had a security flaw, users would assume it reflected on the original. The trademark protects users as much as it protects the creator.
"Ports and forks are absolutely not a problem. Endorsing a project, however, is a completely different matter." -- Don Ho, Notepad++ creator
This is the core lesson. Open source licenses govern what you can do with code. Trademarks govern what you can do with a name. Releasing one under a permissive license says nothing about the other.
What This Has to Do With Your Business
You might be thinking: I run a plumbing company. I run a restaurant. I run a small accounting firm. None of that is open source software. Why does this lesson apply to me?
Here is the connection. Open source companies faced an extreme version of a problem every business faces. They could not stop people from copying their product. Many small businesses are in a similar position. A competitor can offer the same service. They can use the same equipment, the same techniques, the same pricing structure. There is no patent on your cleaning process. There is no copyright on the way you run a job site.
What they cannot do, if you have protected it, is copy your name.
Your brand is what brings customers back. It is what gets mentioned in reviews and referrals. It is what a buyer is purchasing if you ever sell your business. It is the only piece of your market position that you can legally lock up and call your own. Open source companies understood this intuitively. Most small business owners do not protect it until something goes wrong.
If your brand has value, and after years of building a reputation in your market it almost certainly does, then that value is sitting unprotected until you register it.
What a Trademark Actually Protects
There is a common misunderstanding about what a trademark covers. A trademark protects the source identifier of your goods or services. The name, the logo, the slogan. Not the product or service itself.
You cannot trademark "Iowa plumbing." That is a generic geographic descriptor and a service category, not a brand. But you can trademark the name of your plumbing business, the distinctive logo you use, or a slogan that you have built marketing around.
Trademark protection means:
- Exclusive use of that name or mark in your industry and geographic area
- The right to stop competitors from using confusingly similar names
- Legal standing to bring an infringement claim in federal court
- Constructive notice to the entire country that the mark is yours
- A registered asset that can be licensed, sold, or included in a business acquisition
None of these protections come automatically from using a name in commerce. Common law rights exist, but they are limited in scope and difficult to enforce. Registration is what turns your brand from a habit into a legal right.
Unregistered Brand
- Common law rights in your local area only
- No public record of your ownership
- Hard to enforce against out-of-state competitors
- Difficult to transfer or license clearly
- No presumption of validity in court
Federally Registered Trademark
- Nationwide priority from filing date
- Public record in the USPTO database
- Right to use the federal ® symbol
- Presumption of validity in infringement disputes
- Easier to transfer, license, or include in a sale
Want to know what trademark registration looks like for a business like yours? Our trademark services page walks through how we help Iowa and Texas businesses protect their brand at a flat fee.
When You Should Register
The right time to register a trademark is before you need it. Most business owners do not think about trademark registration until a problem forces the issue. A competitor opens with a similar name. A buyer asks about IP assets during due diligence. A cease-and-desist letter arrives. By then, the options have narrowed.
The moments when trademark registration matters most:
Every dollar you spend on marketing and advertising is building equity in your brand name. Before you run regional campaigns, open additional locations, or start generating significant word-of-mouth, register the name. You are protecting the return on all the marketing investment that follows.
Franchise agreements are fundamentally trademark licenses. You are giving franchisees the right to operate under your brand. If you have not registered the trademark, the entire franchise structure is built on shaky ground. Registration is not optional at this stage.
Buyers conduct IP due diligence. They want to see registered trademarks, not just a business that has been using a name for years. An unregistered brand creates uncertainty about what the buyer actually owns after the deal closes. It can kill deals or reduce the purchase price.
Trademark rights go to the first to file in most cases. If a competitor in your state, or anywhere in the country, files a trademark application for a name similar to yours before you do, they can block you from using it even if you have been using it for years. Getting there first costs $350. Getting there second can cost everything you have invested in your brand.
The Cost Comparison That Should Make You Act
A federal trademark application costs $350 per class of goods or services at the USPTO. Most small businesses need one or two classes to cover their core business. The entire process, filing through registration, takes roughly 8 to 12 months when it goes smoothly.
Now consider the alternative. You spend five years building a business. You invest in signage, a website, business cards, local advertising, Google My Business, social media profiles, and the slow accumulation of customer reviews. All of that investment is tied to your brand name.
Then a competitor opens in your market with a similar name, or a national company files a trademark that conflicts with yours. Now you are facing a rebrand. New signage. New website. New domain. New social handles. New marketing materials. The sunk cost of five years of brand-building, gone. And potentially legal fees if the conflict becomes a dispute.
The $350 filing fee looks different through that lens.
State Registration vs. Federal Registration
Iowa and Texas both have state-level trademark registration systems. Filing a state trademark is faster and cheaper than filing with the USPTO. But state registration only protects you within that state, and it provides fewer legal benefits than federal registration.
If your business operates entirely within one state and you have no plans to expand or sell, state registration might be a reasonable starting point. But for most businesses, federal registration through the USPTO is the right choice. Here is why:
- National scope. Federal registration covers the entire United States from the filing date. Your business may be local today, but your brand identity travels online regardless of where you physically operate.
- Online presence. Your website, your Google reviews, your social media profiles are visible nationally. A competitor in another state can see your brand and file a conflicting trademark without knowing you exist. Federal registration creates a public record that shows up in a trademark search.
- Business sale or acquisition. Buyers expect federal trademark registration. State registrations are sometimes treated as window dressing in due diligence.
- Customs recordation. Federal trademark registration allows you to record the mark with U.S. Customs to block infringing imported goods, relevant if you sell physical products.
The practical answer for most Iowa and Texas small businesses: file federally with the USPTO. Add a state registration if there is a specific reason, but do not treat state registration as a substitute.
What to Trademark First
Most small businesses have limited IP budgets. The question is not whether to protect everything at once, but what to prioritize.
Start with the assets most likely to drive future value:
- Your business name is almost always the first priority. This is the mark customers search for, the mark on your signage, and the mark a buyer would want to own.
- Your logo if it is distinctive and you have invested in design. A strong logo can be trademarked separately or as part of a composite mark with your name.
- A tagline or slogan if you have built marketing around one and it has become associated with your business in your market.
- Product or service line names if you have developed branded offerings distinct from your company name.
What comes later: secondary logos, merchandise, variations of the primary mark. Get the core name protected first. Everything else can follow as the business grows.
Common Mistakes Business Owners Make
The mistakes that create the most expensive problems tend to be the same ones over and over.
- Waiting until a dispute forces the issue. Trademark registration is reactive for most businesses, which means they are registering after someone else has already created a conflict. The cost and uncertainty of a reactive filing is much higher than the cost of a proactive one.
- Confusing state business registration with trademark protection. These are different legal systems serving different purposes. One does not substitute for the other.
- Filing without a clearance search. Before you file a trademark application, you should conduct a clearance search to identify existing marks that could conflict with yours. Filing a mark that conflicts with a registered trademark can result in rejection and potential infringement liability. A clearance search identifies these risks before you commit to a name.
- Filing in the wrong class. Trademark protection is class-specific. Filing in the wrong International Class means your protection may not cover the goods or services you actually provide. Getting this right at the outset matters.
- Not monitoring after registration. A registered trademark requires active defense. If you do not monitor the trademark register for conflicting applications and challenge them when they arise, you can lose rights you paid to establish.
The Bottom Line
Red Hat, HashiCorp, and MongoDB did not protect their brands because they had large legal departments with nothing better to do. They protected their brands because they understood that the brand was the most valuable thing they had. The code could be copied. The name could not.
Your business is in the same position. Your service can be copied. Your process can be replicated. Your pricing can be matched. What cannot be copied, if you have protected it, is your name and the reputation that has accumulated around it.
Trademark registration is one of the most straightforward legal investments a small business can make. The filing fee is modest. The protection is substantial. The window to do it proactively is open right now, and it closes a little more with every day a competitor could file first.
If you are ready to protect your brand, schedule a free consultation with our team. We handle trademark work for Iowa and Texas businesses at a flat fee, and we can help you figure out what to file, when, and in which classes. If you want ongoing access to business legal services, our Momentum membership includes trademark strategy along with contracts, compliance, and everything else your business needs as it grows.