Five Key Provisions of a Trademark, Trade Dress and Unfair Competition Demand Letter

A demand letter in a trademark, trade dress or unfair competition matter is only as strong as it is specific. A vague letter (“you are infringing our brand, stop and pay us”) gives the recipient nothing to evaluate, proves little later, and invites a dismissive reply. A precise letter defines the rights, pins down the conduct, states the legal basis for each claim, and asks for exactly the records needed to put a number on the infringer’s profits.

Specificity also protects the owner. Statements in a demand letter can be used against the owner later. In trade dress cases especially, defendants look for inconsistencies between how an owner describes its trade dress in letters, applications and pleadings. The first description in the first letter should be one the owner can defend through trial.

This post covers the five provisions every monetary demand letter should contain, the level of detail each one requires, and, in depth, the financial information an owner should demand to establish disgorgement of the infringer’s profits. The examples focus on Florida and on federal courts in Florida.

The Key Provisions

Provision	Too vague	Specific enough
1. Rights asserted	“Our famous brand and look”	Registration numbers, classes, goods, first-use dates; a numbered list of trade dress elements with images
2. Infringing conduct	“Your products copy ours”	Each product, SKU, URL, listing and location, with dates, screenshots and test purchases
3. Legal claims and remedies	“Federal and state law”	Each claim tied to a statute and the remedy it allows
4. Accounting and documents	“Your sales records”	Defined categories, products, channels and periods, tied to § 1117(a)
5. Compliance and response terms	“Stop immediately and pay damages”	Itemized conduct changes, a dated deadline, written certification and a separate settlement proposal

1. A Precise Statement of the Rights Asserted

The letter must identify exactly what the owner owns and the level of detail differs by claim.

Registered trademarks. List each mark, its U.S. registration number, registration date, international class and the goods or services covered. Add any Florida registration under Chapter 495, with its number and renewal date. Attach the certificates. This is what establishes actual notice under 15 U.S.C. § 1111 and the knowledge element of Florida’s § 495.131(2).

Unregistered marks. State the date of first use anywhere and in Florida, the geographic area of use, sales volume and advertising spend in round numbers, and any evidence of recognition. Common-law rights depend on actual prior use, and the letter should show it.

Trade dress. This is where most letters fail. The owner must list the specific elements that make up the claimed trade dress, as a numbered list, with images. Courts require plaintiffs to articulate the precise components of their trade dress, such as materials, contours, sizes, designs, patterns and colors. The Middle District’s decision in HI Ltd. P’ship v. Winghouse of Fla., Inc., 347 F. Supp. 2d 1256 (M.D. Fla. 2004) shows the cost of skipping this step. Hooters offered so many versions of its restaurant trade dress that the court called it a “moving target,” could not resolve it on summary judgment, and ultimately entered judgment for the defendants mid-trial, finding the central element functional and the rest generic.

For each trade dress claim, the letter should also state:

• whether it covers packaging or product design, since product design trade dress is never inherently distinctive and requires proof of secondary meaning;
• the basis for distinctiveness, such as years of exclusive use, advertising featuring the dress, unsolicited media coverage and copying; and
• why the dress is not functional. For unregistered trade dress, the owner bears the burden of proving non-functionality under 15 U.S.C. § 1125(a)(3).

The Eleventh Circuit requires proof that the trade dress is distinctive, primarily non-functional and confusingly similar. The letter should address all three.

Unfair competition and false designation. Identify the specific statement, label, advertisement or practice that misleads, where and when it appeared, and how it falsely suggests affiliation, sponsorship or origin.

2. A Specific Description of the Infringing Conduct and the Confusion

The letter should catalog every infringing use: product names, SKUs, model numbers, packaging, websites and URLs, domain names, social media handles, marketplace listings, keyword advertising, signage and physical locations. Each item should carry a date and an exhibit, such as a dated screenshot or the receipt from a test purchase.

Then tie the facts to the Eleventh Circuit’s seven likelihood-of-confusion factors: strength of the mark, similarity of the marks, similarity of the goods, similarity of sales methods and customers, similarity of advertising, the infringer’s intent and actual confusion. Actual confusion carries the most weight, and the evidence needed is relatively small. List each instance with the date and source: misdirected calls, emails, reviews, returns or vendor inquiries.

For trade dress, include a side-by-side comparison of the owner’s and the infringer’s products, element by element, while making clear that the claim rests on the overall impression.

3. The legal claims and the remedies each allows

Map each claim to its statute and its remedies, so the recipient can see the full exposure and the owner does not overstate it.

Claim	Statute	Monetary Remedies
Federal registered mark infringement	15 U.S.C. § 1114	Profits, damages, costs; up to treble damages; fees in exceptional cases; statutory damages for counterfeits
False designation, unregistered marks and trade dress	15 U.S.C. § 1125(a)	Same as above (no counterfeit statutory damages)
Federal dilution	15 U.S.C. § 1125(c)	Injunction; money only for willful dilution
Cybersquatting	15 U.S.C. § 1125(d)	Profits and damages, or statutory damages per domain name
Florida registered mark infringement	Fla. Stat. §§ 495.131, 495.141	Profits (owner proves sales only), up to three times damages, fees to the prevailing party
Florida dilution	Fla. Stat. § 495.151	Injunction; money only for willful conduct and a Florida registration
Deceptive and unfair trade practices	Fla. Stat. §§ 501.204, 501.211 (FDUTPA)	Actual damages and fees to the prevailing party
Common-law infringement and unfair competition	Florida common law	Damages; punitive damages in egregious cases

Two Florida-specific points belong in the analysis. FDUTPA allows only “actual damages,” and federal courts in Florida are split on whether a competitor’s lost profits qualify. Florida common-law claims can also support punitive damages: in Deltona Transformer Corp. v. The Noco Co., No. 6:19-cv-308-CEM-LRH (M.D. Fla. 2021), the jury awarded $5.75 million in punitive damages on top of actual damages and the court’s disgorgement award.

4. An accounting and document demand

The fourth provision asks the infringer to provide the financial information needed to calculate its profits, and to preserve everything else. Because this is the provision that most determines the value of the claim, it is covered in detail in the next two sections.

5. Compliance terms, a settlement proposal and response mechanics

The final provision tells the recipient exactly what it must do and by when:

• Itemized conduct changes. Stop all use of the mark and trade dress; remove listings and ads; stop keyword purchases using the mark; transfer domain names; withdraw or abandon conflicting USPTO and Florida applications; recall and destroy or deliver up inventory, packaging and marketing materials.
• A dated deadline. A specific calendar date, typically 14 to 21 days for a monetary demand, rather than “promptly.”
• Written certification. A signed statement of compliance, the date use stopped, the quantity of inventory destroyed and a promise not to resume.
• A separate settlement proposal. The monetary proposal should sit in a clearly marked section under Federal Rule of Evidence 408 and Fla. Stat. § 90.408, so the notice and factual portions of the letter remain usable as evidence.
• Insurance and confidentiality. A request that the recipient notify its liability insurers, and an offer of a confidentiality agreement covering any financial records it produces.
• The right signer. Counsel’s signature, in a clear representative capacity, with copies limited to the infringer and its counsel.

Disgorgement of Profits: What the Owner Must Prove

Disgorgement takes away what the infringer earned from the infringement. It is often worth far more than the owner’s own provable losses, and it is the remedy most dependent on information the infringer controls. That is why the document demand matters so much.

The Statutory Framework

Under 15 U.S.C. § 1117(a), a prevailing owner may recover the defendant’s profits, “subject to the principles of equity.” Four features of the statute shape the demand letter:

1. Burden shifting. The owner must prove only the defendant’s sales. The defendant must prove every cost or deduction it claims.
2. Court adjustment. If the profits figure is inadequate or excessive, the court may enter judgment for a sum it finds just.
3. Compensation, not penalty. The adjusted sum is treated as compensation.
4. Notice. Profits are subject to § 1111, so the owner must show ® notice or actual notice of the registration.

Florida’s § 495.141 uses the same sales-only burden for Florida-registered marks. FDUTPA, by contrast, provides only actual damages, so a disgorgement claim should rest on the Lanham Act and Chapter 495.

When the Eleventh Circuit Awards Profits

In the Eleventh Circuit, an accounting of profits is appropriate where (1) the defendant’s conduct was willful and deliberate, (2) the defendant was unjustly enriched, or (3) it is necessary to deter future conduct. The rule comes from PlayNation Play Systems v. Velex Corp., 939 F.3d 1205 (11th Cir. 2019), building on Burger King Corp. v. Mason, 855 F.2d 779 (11th Cir. 1988). Burger King held that a profits award serves to make infringement unprofitable and does not depend on a heightened showing of culpability. The Supreme Court confirmed in Romag Fasteners, Inc. v. Fossil Grp., Inc., 590 U.S. 212 (2020) that willfulness is not a strict precondition, though state of mind remains highly important.

Three further rules matter for the letter:

• The judge decides. Disgorgement is equitable, so there is no right to a jury on it (Hard Candy, LLC v. Anastasia Beverly Hills, Inc., 921 F.3d 1343 (11th Cir. 2019).
• Deductions must relate to the infringing product. Costs the defendant would have incurred anyway, or company-wide overhead not tied to the infringing sales, are not deductible (Abbott Labs. v. Unlimited Bevs., Inc., 218 F.3d 1238 (11th Cir. 2000) and Burger King Corp. v. Pilgrim’s Pride Corp., No. 87-610-CIV-KING (S.D. Fla. 1996).
• Only named defendants’ profits. Under Dewberry Grp., Inc. v. Dewberry Eng’rs Inc., 604 U.S. 321 (2025), profits of unnamed affiliates are not recoverable.

Case study: Deltona Transformer Corp. v. The Noco Co. (M.D. Fla. 2023)

Deltonais the clearest recent Florida example of how disgorgement is proved, and how missing financial data shapes the result.

• The claim. Noco used Deltona’s BATTERY TENDER marks in Amazon advertising, product descriptions and sales calls. Deltona sent the first of a series of cease and desist letters on July 1, 2015, and a 2018 letter with screenshots of infringing ads. Noco’s marketing team kept developing slogans using the mark after receiving them.
• Willfulness. Judge Mendoza found the infringement “blatantly willful,” relying on internal messages, executives’ knowledge of the brand and the continued use after the letters.
• Sales. Deltona proved Noco’s gross battery charger sales of about $64.7 million from January 2014 through June 2020. Noco had produced only annual totals, despite discovery requests. Because infringement began in December 2014 and ended in March 2020, the court estimated the infringing months by dividing annual figures, arriving at about $56.4 million in sales.
• Deductions rejected. Noco offered a redacted, company-wide consolidated income statement showing only percentages, without the underlying data, and a separate summary of Amazon-only deductions prepared for litigation. The court gave both no weight because they were not tied to the infringing product line and could not be checked.
• The award. Rather than award all gross sales, the court applied the 35% profit margin Noco’s president admitted at trial, then subtracted Noco’s pre-infringement baseline profits. Disgorgement came to $12,135,943.70. With $1.3 million in actual damages and $5.75 million in punitive damages, the judgment totaled $19,185,943.70.

Lessons for the demand letter: Ask for monthly data, not annual totals. Ask for figures by product line and by sales channel. Ask for underlying records, not summaries. Ask for pre-infringement sales so the baseline can be measured. And document the start and end dates of the infringing conduct. Each of those gaps was litigated in Deltona, and each could have been framed in the first demand.

The Financial Information to Demand from the Infringer

The accounting demand should be organized around what the owner must prove, and what the infringer will try to prove. Each request below is tied to a step in the § 1117(a) analysis.

Category	Specific items to request	What it proves
Period of use	Date of first use of the mark or trade dress, date use stopped (if any), and dates of each product launch, rebrand and campaign	The disgorgement window; avoids the month-by-month estimation used in Deltona
Gross sales	Gross revenue and units sold under the infringing name or dress, by month, by product or SKU, and by channel (own website, Amazon and other marketplaces, wholesale, retail, distributors)	The owner’s entire burden under § 1117(a)
Marketplace and platform reports	Native exports of Amazon Seller Central business reports, Shopify, Etsy, Walmart and other platform sales reports; payment processor statements	Independent, hard-to-alter verification of sales
Pricing	List and net prices, discounts, returns and refunds by product and period	Net sales, and whether the infringer traded on the owner’s price point
Claimed costs and deductions	Cost of goods sold, freight, platform fees, advertising and other costs the infringer intends to claim, with invoices and ledger entries for the infringing products only	Forces the infringer to commit early to deductions it must later prove; company-wide figures were rejected in Deltona
Margin and baseline	Gross and net margin for the infringing product line; sales and profits for the same line in the 12 to 24 months before infringement began	Supports the court’s equitable adjustment and the baseline calculation used in Deltona
Advertising using the mark	Keyword and search-term reports (Google Ads, Amazon Sponsored Products and Brands), ad copy, impressions, clicks and spend for campaigns using the mark	Links sales to the infringement; supports willfulness
Entities that earned the money	Every parent, subsidiary, affiliate, licensee, distributor and fulfillment entity that sold or received revenue from the products	Ensures all profit-earning entities are named, as Dewberry requires
Inventory	Units on hand, on order and in transit; locations	Destruction or delivery-up remedy; ongoing exposure
Insurance	Liability policies in force during the infringement period, and notice to carriers	A source of settlement funds

Information to Preserve Rather than Request Now

Some information is better covered by a preservation demand than a request before suit. Asking for it early may only prompt a defensive response. Require preservation of:

• documents on the selection and adoption of the mark or trade dress, including any clearance searches or legal opinions;
• internal communications mentioning the owner, its brand or its products (in Deltona, internal messages proved willfulness);
• customer communications reflecting confusion;
• design files, mock-ups and supplier specifications for trade dress; and
• full general ledgers, tax returns and bank records, which are better sought through discovery under a protective order.

How to Frame the Request

• Define the products precisely. List every SKU, product name and service that uses the mark or dress, plus “any other product or service offered under the same or a confusingly similar name or appearance.”
• Set the period. From the date of first use to the date of the response, broken down by month.
• Require native formats. Spreadsheets and platform exports, not PDFs or summaries, and the underlying data for any summary provided.
• Ask for an officer’s certification. A short statement that the figures are complete and accurate, signed by an officer with knowledge.
• Offer confidentiality. Propose a mutual confidentiality agreement limiting use of the records to resolving the dispute.
• Explain the consequence. State plainly that, under § 1117(a), the owner need prove only sales, and that the infringer will bear the burden of proving any deduction it does not document.

The infringer has no duty to produce these records before suit. But a precise request does three things even when refused: it defines what must be preserved, it anchors settlement discussions on real numbers rather than guesses, and it shows the court later that the owner tried to resolve the dispute efficiently.

Common Specificity Mistakes

1. Describing trade dress as “the look and feel.” Without a numbered list of elements, the claim cannot be evaluated, and later descriptions will be compared against the vague one.
2. Claiming functional or generic features. Including features that serve a purpose or are common in the industry weakens the whole claim, as Winghouse showed.
3. Citing registrations without checking them. A lapsed Florida registration or an inaccurate federal maintenance filing invites a cancellation counterclaim.
4. Asking for “all financial records.” An overbroad request is easy to refuse and hard to enforce. Targeted requests tied to § 1117(a) are harder to ignore.
5. Omitting the time frame and channels. Without monthly, channel-level data, the court may have to estimate, as it did in Deltona.
6. Naming only the storefront. The entities that actually earned the profits must be identified and later named.
7. Overstating the monetary claim. An unsupported number undermines credibility and, under Chapter 495 and the Lanham Act, can support a fee award against the owner.

The Bottom Line

The five provisions are: the rights asserted, the infringing conduct, the claims and remedies, the accounting demand, and the compliance and response terms. Each works only if it is specific. For trademark claims, that means registration details and dated evidence of each use. For trade dress, it means a numbered, defensible list of non-functional elements. For unfair competition, it means the actual misleading statements. For disgorgement, it means a targeted request for monthly, product-level, channel-level sales data and documented deductions, built around the § 1117(a) burden-shifting rule. A letter drafted this way does more than demand payment. It previews the case the owner is prepared to prove.

Need to prepare and serve a demand letter alleging infringement of your trademark, service mark and/or trade dress? Contact our Florida intellectual property attorneys at [email protected] or call 305-374-8303 to set up an initial consultation on how we can assist.