Received a Trademark Cease and Desist Letter?
¿Recibió una carta de cese y desista? Revisamos su carta en español.
A cease and desist letter is a demand, not a judgment. Many overstate the sender's rights, and many can be resolved without a lawsuit. How you respond in the first days matters: what you say, what you keep, and whether you use the letter to choose the forum yourself.
Sending a letter instead?Trademark Cease and Desist Letters →
Do not ignore the letter, and do not answer it alone
A cease and desist letter is not a lawsuit, and many make claims that would not hold up in court. But ignoring one is rarely safe. Silence can lead the sender to file suit, to report your listings to Amazon or another marketplace, or to oppose your trademark application. It also leaves the sender's version of events as the only one on record.
Answering quickly on your own carries its own risks. A friendly email admitting that you "copied the idea," promising to stop, or explaining when you first heard of the brand can become evidence of knowledge or intent. An angry reply can harden the dispute. A letter from counsel that takes a measured position, or asks for time, keeps your options open.
Keep in mind that the letter may also give you a choice of forum. A letter that accuses you of infringement and threatens suit can let you ask a court to decide the dispute first. That option, covered below, is one reason to get advice before the sender's deadline passes.
- Calendar the deadline. Note the response date and when and how the letter arrived.
- Confirm who sent it. Check the law firm, the brand, and the registration numbers cited in USPTO records.
- Preserve everything. Keep listings, ads, sales data, emails, and design files; do not delete pages or posts.
- Do not reply, post, or call yet. Do not discuss the letter on social media or with the sender.
- Gather your history. When and how you chose the name, your first sale, and any search you ran.
- Check your insurance. Find your business liability policies and their notice requirements.
- Send it to counsel. Upload the letter with the deadline.
Three questions decide most cease and desist disputes
Who used the mark first, what the sender's registration actually covers, and whether confusion is likely. The answers tell you how strong the letter is, and which response fits.
Trademark rights generally go to the first to use a mark in commerce. A federal application, once it registers, counts as use nationwide from its filing date, except against someone who used the mark earlier (15 U.S.C. § 1057(c)). If you were selling under your name before the sender's filing date, you may have rights of your own, at least where you were selling.
Check the USPTO record: the owner, the goods and services listed, the registration date, whether it is on the Principal or Supplemental Register, and whether maintenance filings are current. A registration is prima facie evidence of validity and ownership only for the goods it lists (§ 1057(b)). A pending application or a foreign registration gives the sender much less.
After five years of registration, a mark can become incontestable. You then cannot defend by arguing that it is merely descriptive (Park 'N Fly v. Dollar Park and Fly, 1985), though other defenses, such as genericness, abandonment, fraud, and prior use, remain.
Likelihood of confusion in the Eleventh Circuit
Federal courts in Florida, Georgia, and Alabama weigh seven factors (Frehling Enterprises v. International Select Group, 11th Cir. 1999). No single factor controls, but the court called the type of mark and evidence of actual confusion the most important.
| Factor | The question | Evidence that matters |
|---|---|---|
| 1. Type (strength) of the mark | Is the sender's mark distinctive or descriptive, and is it widely known or crowded by similar marks? | Third-party registrations and uses, dictionary meanings, the sender's sales and advertising |
| 2. Similarity of the marks | Do the marks look, sound, and mean the same, viewed as a whole? | Side-by-side images, pronunciation, translations of foreign words |
| 3. Similarity of the products | Would buyers expect the goods or services to come from one source? | Product lines, price points, what each side actually sells |
| 4. Trade channels and customers | Are they sold in the same stores, platforms, or to the same buyers? | Distributors, marketplaces, customer lists, regions |
| 5. Advertising media | Do both sides advertise in the same places? | Ad accounts, social channels, trade shows, publications |
| 6. Defendant's intent | Did you adopt the mark to trade on the sender's reputation? | How the name was chosen, search reports, earlier knowledge of the sender |
| 7. Actual confusion | Has anyone actually been confused? | Misdirected emails, calls, reviews, returns, or the absence of any after years of coexistence |
Four ways to respond to a cease and desist letter
Most responses combine more than one: for example, pushing back on the claim while offering a reasonable transition.
Comply
- Stop or rebrandLowest cost
Often sensible for a new name with little invested, or where the claim is strong.
- Get it in writingRelease
Agree to what you will change, by when, and get a release of past claims. Do not simply stop and hope.
Negotiate coexistence or a phase-out
- Coexistence agreementBoth keep using
Each side stays in its lane: different goods, logos, colors, territories, or channels.
- Phase-outMonths, not days
Time to sell through inventory, change packaging, and redirect a domain, usually with a release.
Push back
- Response letterMeasured
Explains your priority, the differences, or the defenses, with evidence. Many disputes end here.
- Counter-pressureEscalates
A petition to cancel, or a nonuse expungement request, against a vulnerable registration.
File first
- Declaratory judgmentYour court
Ask a federal court to declare that you do not infringe, before the sender sues where it prefers.
- Costs and timingLitigation
You start the lawsuit and its costs, and a court may set aside a filing it sees as a pure race to the courthouse.
The risk profile of each option
| Option | Upfront cost | Main risk | Fits when |
|---|---|---|---|
| Comply | Rebranding costs | Losing a name you might have kept; complying without a release | The claim is strong and your investment is small |
| Coexist or phase out | Negotiation; some product changes | Terms that limit future growth or expansion abroad | Both sides have real businesses and the overlap is narrow |
| Push back | A response letter; possibly a USPTO filing | The sender sues anyway; statements in your letter bind you later | You have priority, clear differences, or a strong defense |
| File first | Highest: a complaint and early litigation | Cost, and a fight over whether the court should hear it | Suit is likely anyway and the forum matters to you |
Defenses that can defeat or narrow the claim
The sender must prove valid rights, priority, and likely confusion. Each defense attacks one of those, and several often apply at once.
Prior use
If you used the mark first, the sender may be the junior user. Even against a registered mark, a party that adopted its mark without knowledge of the registrant's prior use and used it continuously from before the registrant's filing date keeps its rights in the area where it proves that use.
15 U.S.C. §§ 1057(c), 1115(b)(5)No likelihood of confusion
Different goods, different buyers, different looks, a crowded field of similar marks, and years of coexistence without a single confused customer all weigh against confusion under the seven factors.
Frehling (11th Cir. 1999)Genericness
A term that is the common name for the goods cannot be a trademark, and a registration can be cancelled at any time if the mark is or becomes generic. The test is the primary significance of the term to the relevant public.
15 U.S.C. § 1064(3)Descriptiveness without secondary meaning
A term that only describes the goods needs proof that buyers see it as a brand. A registration under five years old can be challenged on this ground; an incontestable one cannot.
§ 1064(1) · Park 'N Fly (1985)Abandonment and nonuse
A mark is abandoned when use stops with intent not to resume; nonuse for three consecutive years is prima facie evidence of abandonment. Registered goods never used can also be removed through USPTO expungement (3 to 10 years after registration) or reexamination (first 5 years), at $400 per class.
15 U.S.C. § 1127 · USPTOFraud on the USPTO
A registration obtained by fraud is subject to cancellation at any time. The bar is high: the owner must have knowingly made a false, material statement with intent to deceive the USPTO, proven by clear and convincing evidence (In re Bose, Fed. Cir. 2009).
§§ 1064(3), 1115(b)(1)Descriptive fair use
You may use a term "otherwise than as a mark" and "fairly and in good faith only to describe" your own goods or their geographic origin. You need not disprove confusion to use this defense, and some confusion is compatible with fair use (KP Permanent Make-Up v. Lasting Impression, 2004).
15 U.S.C. § 1115(b)(4)Nominative fair use
Using another's mark to refer to its own product, as in "compatible with" or "we repair," can be lawful. The Eleventh Circuit has said it has not yet decided whether nominative fair use is an affirmative defense, and the circuits differ on how to test it, so how the argument is tested in Florida courts remains unsettled.
Circuit split · unsettled in the 11th Cir.Genuine goods: the first-sale doctrine
Reselling genuine products bought from the brand or its authorized channels is generally not infringement, because the brand's authorized first sale exhausts its control. The exception is goods that are materially different from what the brand sells here, and the Eleventh Circuit keeps that threshold low: in Davidoff & CIE v. PLD International (2001), removing batch codes from fragrance bottles was enough.
Davidoff (11th Cir. 2001)When the letter lets you choose the court
A federal court can declare the parties' rights "in a case of actual controversy." Under MedImmune, Inc. v. Genentech, Inc. (2007), the question is whether, "under all the circumstances," there is a substantial controversy between parties with adverse interests, of sufficient immediacy and reality to justify a ruling. You do not have to wait to be sued, or stop your business, to get an answer.
The letter is usually the key evidence. In Florida's federal courts, which apply MedImmune case by case, a letter that neither threatened litigation nor accused actionable conduct was not enough in Nationwide Industries v. D&D Technologies (M.D. Fla. 2014), while objections at the TTAB and related conduct were enough in Swiss Brand Ltd. v. Wenger S.A. (S.D. Fla. 2020), even without an express threat.
A sender based elsewhere may also be reachable in Florida because of the letters themselves. In Frida Kahlo Corp. v. Romeo Pinedo (11th Cir. 2026), cease and desist letters that foreign senders sent to Florida businesses, claiming rights they allegedly did not own, supported jurisdiction in Florida over claims for tortious interference.
Filing first makes sense when
- The sender has made a specific charge of infringement and a suit looks likely
- The sender would otherwise sue in a distant or less favorable court
- You have a launch, financing, or sale that cannot wait for the sender to decide
- The sender's letters to your customers or platforms are causing ongoing harm
It is a poor fit when the letter is a soft notice, when settlement is realistic, or when the cost of litigation outweighs what is at stake. Courts have discretion to decline a declaratory case filed only to pre-empt a suit. See Trademark Infringement Defense.
Marketplace complaints, and a policy you may already have
Many recipients are online sellers who learn of the dispute when a listing comes down. Others have insurance that may help pay for the response.
When a brand complaint hits your listings
Marketplaces remove listings and can suspend accounts based on rights-owner complaints, and some brands sue many sellers at once in sealed "Schedule A" cases that freeze account funds. If a brand both wrote to you and reported you to a platform, the two need one coordinated response.
Start with your supply chain. If the goods are genuine and bought from the brand or an authorized distributor, invoices are your strongest evidence. If you are not sure where the goods came from, stop selling them until you know. Do not contact the brand directly or delete records first.
Amazon Brand Registry · Schedule A Disputes · DMCA counter-noticesCheck for advertising injury coverage
Some commercial general liability policies cover "personal and advertising injury," which can include infringement of trade dress or slogans in your advertising. Many policies exclude trademark infringement as such, but courts read the wording closely. In E.S.Y., Inc. v. Scottsdale Insurance Co. (S.D. Fla. 2015), hang tags were treated as advertisements and the insurer had to defend a trademark and copyright suit.
A letter may count as a claim under your policy, and late notice can jeopardize coverage. Find your policies now and read their notice clauses. More on this, and on evaluating a dollar demand, is on Responding to a Trademark Demand Letter.
CGL Coverage BIf your business is based in Latin America, Europe, or elsewhere
A U.S. cease and desist letter to a company in Bogotá, São Paulo, Madrid, or Milan is usually about sales into the United States: a U.S. website, Amazon.com listings, shipments through PortMiami or MIA, or a U.S. distributor. U.S. trademark law reaches only use in U.S. commerce. In Abitron Austria GmbH v. Hetronic International, Inc. (2023), the Supreme Court held that the Lanham Act's main infringement provisions "extend only to claims where the infringing use in commerce is domestic." Your sales at home are governed by your home country's law.
That does not make the letter safe to ignore. A U.S. court can still decide claims about your U.S. sales, CBP can detain shipments of goods bearing a recorded mark, and marketplaces act on complaints regardless of where the seller is based. Your own registration at IMPI, INPI, SIC, or EUIPO does not give you rights in the United States, but it may matter in any coexistence agreement that covers more than one country.
We work with Spanish-speaking clients directly in Spanish. For Portuguese, French, German, and Italian, we use qualified translators and coordinate with your home counsel so the U.S. response fits your position abroad.
Questions we ask foreign recipients
- Do you sell, ship, or advertise to U.S. customers, and through which channels?
- Do you hold a U.S. application or registration, or a Madrid designation of the United States?
- When did you first sell in the United States, compared with the sender's filing date?
- Does the sender also have rights in your country, or a dispute there?
- Would a coexistence agreement by territory solve the problem for both sides?
See Latin American Brands, European Brands, and Madrid Protocol.
How we review a cease and desist letter
Uploads reach an attorney the same business day. Robert Thornburg and Susan Latham handle Lanham Act and false advertising disputes, James Leahy handles e-commerce and technology disputes, and Melissa Dangond Crews handles TTAB matters and works with Spanish-speaking clients.
- Day 1Conflicts and deadlineWe confirm we can act and calendar the sender's date.
- Days 1–3Check the sender's rightsRegistrations, owner, goods, dates, incontestability, and maintenance.
- Days 1–5Build your recordYour first use, how the name was chosen, sales, and any confusion.
- Days 3–7Assess the riskThe seven factors, your defenses, exposure, and insurance.
- By the deadlineChoose and actComply, negotiate, push back, or file first; request more time if needed.
- AfterClose it outA signed agreement, a withdrawn complaint, or a litigation plan.
When the letter's deadline is very short, we can ask the sender for more time while the review runs, and confirm any extension in writing.
Five most common mistakes in responding to a cease and desist letter
Recipients often weaken a defensible position in the first few days, before anyone has looked at the sender's rights.
Ignoring the letter
Recipients assume a letter is a bluff or that a small business will not be pursued. Silence can lead to a lawsuit, platform takedowns, or an opposition to your application, and it gives up the chance to shape the dispute.
Default riskRespond, even if only to ask for time while you get advice.
Replying alone and saying too much
Emails that explain how the name was chosen, admit seeing the brand, or apologize for "copying" become exhibits on intent, one of the seven confusion factors, and on willfulness.
Intent · willfulnessLet counsel write the first response.
Deleting listings, posts, or records
Taking content down quietly is not the same as resolving the dispute, and destroying records after a dispute is foreseeable can lead to sanctions.
PreservationPreserve everything; change what is public only on advice and with a record of what changed.
Complying without a written agreement
A recipient who rebrands without a signed settlement can still face a claim for past sales, or a new demand when it expands.
No releaseTrade compliance for a release and clear terms on what you may still do.
Assuming a foreign registration protects U.S. sales
Rights in Mexico, Brazil, or the EU do not give rights in the United States. U.S. priority depends on U.S. use and U.S. filings.
TerritorialityCheck your U.S. position, and file in the United States if you plan to sell here.
Frequently asked questions
Is a cease and desist letter legally binding?
No. It is a demand, not a court order. But it can give you notice of the sender's registration, set up a later claim of willfulness, and lead to a lawsuit or marketplace complaint if ignored.
How long do I have to respond?
There is no legal deadline for answering a letter, only the date the sender set. Counsel can usually get a reasonable extension. If you have been served with a lawsuit, court deadlines apply instead, and they are short.
Should I just change my name?
Sometimes that is the right business decision, especially for a new brand. But do it under a written agreement with a release, and only after checking whether you have priority or defenses that would let you keep the name or negotiate a transition.
The sender's registration is newer than my business. Does that matter?
It may matter a great deal. A prior user that adopted its mark without knowing of the registrant's use keeps rights where it used the mark first, and earlier use can also support a challenge to the registration.
Can I sue the sender first?
If the letter and the surrounding facts create an actual controversy under MedImmune (2007), you can ask a federal court for a declaratory judgment of noninfringement. It is a strategic step with real costs, so weigh it against negotiating.
Amazon removed my listing after a brand complaint. Is this the same thing?
It is related. A platform complaint and a letter often come from the same brand. If your goods are genuine, your purchase invoices are central. See Amazon Brand Registry and, if your account was frozen by a lawsuit, Schedule A Disputes.
Will my insurance cover this?
Possibly. Some general liability policies cover advertising injury, which can include trade dress or slogan claims. Read the notice clause and tell your broker promptly. See Responding to a Demand Letter.
¿Pueden revisar la carta en español?
Sí. Our attorneys work in English and Spanish and can review the letter, explain it, and prepare the response with you in Spanish.
Upload the letter for review
Send us the letter, the envelope or email it came in, and the response date. If you can, add when you started using your name and where you sell. We will check the sender's rights, tell you how strong the claim looks, and recommend a response before the deadline.
- Same-day routing to an attorney
- Review of the sender's registrations and priority
- Response letters, coexistence, and phase-out agreements
- Declaratory judgment actions and defense if sued
Prefer to talk first? Call or email, or message us on WhatsApp. Atendemos en español.
- MedImmune, Inc. v. Genentech, Inc., 549 U.S. 118 (2007) — Legal Information Institute
- Swiss Brand Ltd. v. Wenger S.A., No. 20-21095 (S.D. Fla. Dec. 1, 2020) — GovInfo
- Frida Kahlo Corp. v. Romeo Pinedo, No. 24-10293 (11th Cir. Apr. 17, 2026)
- Frehling Enterprises, Inc. v. International Select Group, Inc. (11th Cir. 1999)
- 15 U.S.C. § 1115 (incontestability; defenses) — LII
- 15 U.S.C. § 1057 (certificates; constructive use) — LII
- 15 U.S.C. § 1064 (cancellation) — GovInfo
- 15 U.S.C. § 1127 (definitions; abandonment) — LII
- Park 'N Fly, Inc. v. Dollar Park and Fly, Inc., 469 U.S. 189 (1985) — LII
- KP Permanent Make-Up, Inc. v. Lasting Impression I, Inc., 543 U.S. 111 (2004) — LII
- In re Bose: Federal Circuit raises the bar for fraud (2009) — WilmerHale
- Nominative trademark use: affirmative or negative defense? — ABA Landslide
- Requesting an expungement or reexamination proceeding — USPTO
- Davidoff & CIE, S.A. v. PLD International Corp., 263 F.3d 1297 (11th Cir. 2001) — OpenJurist
- Abitron Austria GmbH v. Hetronic International, Inc. (2023) — Supreme Court
- Florida CGL policy's exclusions and advertising injury claims (E.S.Y. v. Scottsdale, S.D. Fla. 2015) — Hunton
General information, not legal advice for your situation. Statutes, rules, and fees as of October 2026. Last reviewed October 28, 2026.