Trademark Infringement Lawsuit Funding: When Someone Is Using Your Brand

A competitor opened under a name that sounds like yours. Customers are calling the wrong company, posting reviews meant for you on their page, or buying knockoffs with your logo. You’ve been told you have a trademark claim, but a federal lawsuit costs real money before there’s any recovery.

Here’s what a trademark infringement claim needs, what the Lanham Act lets you recover, and how claim funding works when cost is the main obstacle.

Someone is using your brand, and legal costs are the holdup? Request a free claim review.

Quick answer

If someone uses a mark that is likely to confuse customers about who is behind their goods or services, you may have a claim under the Lanham Act. For federally registered marks, the claim is under 15 U.S.C. 1114. For unregistered marks and false designations of origin, it’s 15 U.S.C. 1125(a). A winning plaintiff may recover the defendant’s profits, its own damages, and costs, and in exceptional cases attorney fees (15 U.S.C. 1117(a)). Funding can cover legal costs when the evidence and the money are both there.

What to do if someone is using your trademark or business name

1. Document the use. Take screenshots of websites, listings, social accounts, signs, and ads, with dates and URLs.
2. Save evidence of confusion. Keep misdirected emails, calls, orders, reviews, and customer messages.
3. Pull your ownership records. Gather your federal registration certificate if you have one, any state registration, first-use dates, and your sales and advertising history.
4. Check the timing. Note when they started and when you learned about it. Waiting too long can weaken a claim.
5. Talk to a trademark attorney before sending a cease-and-desist letter.

Registered vs. unregistered marks

You don’t need a federal registration to sue. Section 43(a) of the Lanham Act (15 U.S.C. 1125(a)) also protects unregistered marks. Registration still helps. A mark on the Principal Register is prima facie evidence of the mark’s validity, your ownership, and your exclusive right to use it (15 U.S.C. 1115(a)). The counterfeiting remedies below also require a registered mark.

A business name filed with a state, such as an LLC or DBA filing, doesn’t create trademark rights by itself. Trademark rights come from using the name in commerce or from registration.

What a trademark claim can recover

• The defendant’s profits. You prove the infringer’s sales. The infringer has to prove any costs or deductions it claims (15 U.S.C. 1117(a)). Willfulness isn’t a strict precondition to a profits award, though it matters (Romag Fasteners, Inc. v. Fossil, Inc., 590 U.S. 212 (2020)).
• Your damages. These include lost sales, corrective advertising, and other harm you can prove. The court may enter judgment for up to three times actual damages, depending on the circumstances (15 U.S.C. 1117(a)).
• Costs, and in exceptional cases attorney fees (15 U.S.C. 1117(a)).
• Counterfeits. For a counterfeit of a registered mark, you can choose statutory damages of $1,000 to $200,000 per counterfeit mark per type of goods or services, or up to $2,000,000 if the use was willful (15 U.S.C. 1117(c)).

Many trademark disputes end with the other side changing its name and little money changing hands. Funding fits when a real monetary recovery is on the table.

Fee-shifting can also run against you. In exceptional cases, a court can award fees to a winning defendant (15 U.S.C. 1117(a)). Several circuits that have addressed the question apply the Octane Fitness standard from patent law to Lanham Act fee requests under 15 U.S.C. 1117(a). Ask your attorney what your circuit does.

Why trademark claims stay with the brand

A trademark can be assigned only together with the goodwill of the business it represents (15 U.S.C. 1060(a)(1)). A bare assignment of the right to sue, without the mark, generally doesn’t give the buyer standing. So trademark funding usually means funding the brand owner’s own case.

When trademark claim funding makes sense

• You have a registered mark, or strong, documented common-law rights.
• You have real evidence of confusion, not just a similar name.
• You can trace the infringer’s sales or prove your own losses.
• The infringer can pay a judgment or settlement.
• The claim is worth $30,000 or more.
• You have an attorney, or you’re ready to work with one.

How Darkwell’s funding works

Darkwell reviews IP claims case by case. If a trademark claim fits, our funding can help cover attorney fees and case costs so your attorney can pursue it. Your attorney handles the case and gives you legal advice.

Our fee comes out of the recovery, not your pocket. If there’s no recovery, you don’t repay our funding. Your written agreement sets the exact terms.

We review IP claims of $30,000 or more, subject to team review.

Common questions

Can I sue for trademark infringement without a registration?

Yes. 15 U.S.C. 1125(a) protects unregistered marks, but you’ll have to prove your rights through use: when you started, where, and how customers came to know the mark. Registration makes that easier.

How are trademark infringement damages calculated?

Under 15 U.S.C. 1117(a), a court can award the defendant’s profits, your actual damages, and costs. It can adjust profits it finds inadequate or excessive, and it can increase damages up to three times. Statutory damages apply only to counterfeits (15 U.S.C. 1117(c)).

Someone stole my business name. What can I do?

If they’re using it in a way that confuses customers, you may have a trademark or unfair competition claim, even without a federal registration. The answer depends on who used the name first and where. Start by documenting the use and any confusion, then talk to a trademark attorney.

If I get funding, do I pay anything up front?

Our fee comes out of the recovery, not your pocket. If there’s no recovery, you don’t repay our funding. Your written agreement sets the exact terms.

Someone is profiting from your brand, and the claim is worth $30,000 or more? Submit a free claim review at Darkwell Capital or email team@darkwellcapital.com. Send what you have, and you’ll get a response from our team.

Related reading: IP Claim Funding · Copyright Claim Funding · Judgment Collection Funding · Can’t Afford an Attorney · FAQ