CaseMark Trademark Cease-and-Desist Letter
Draft a formal demand letter requiring immediate trademark-use cessation, corrective action, and preserving all U.S. legal remedies.
Quick Start
Collect these before drafting:
- Jurisdiction is U.S.; note intended forum if litigation is possible
- Sender authority: trademark owner, principal, legal representative
- Rights evidence: registration number/class/dates OR common-law first use, continuity, secondary meaning
- Infringement evidence: 3+ instances with dates, locations, URLs, screenshots, ads, SKUs
- Claimed harm: confusion indicators, reputational damage, diversion, dilution (if famous mark), competitive injury
- Requested relief: cease window, removal scope, inventory destruction, accounting period, proof format
- Delivery method: email + certified mail / return receipt requested
Letter Sections
Draft every section below in order.
| # | Section | Content |
|---|---|---|
| 1 | Header | Sender/recipient identities, date, Re: Cease and Desist — Trademark Infringement of "[MARK]". If counsel represents sender, include firm and bar contact block. |
| 2 | Rights basis | Registered: mark, USPTO number, filing/registration date, classes, goods/services, channels, territory. Common-law: first-use date, continuous use, promotion, goodwill, distinctiveness. |
| 3 | Infringing acts | Fact-based timeline; tie each instance to date, location, and evidence exhibit. |
| 4 | Legal analysis | Likelihood of confusion under 15 U.S.C. § 1125(a) [VERIFY]: similarity, relatedness, channels, consumer sophistication, intent, actual confusion. Add dilution under 15 U.S.C. § 1125(c) [VERIFY] only if mark qualifies as famous. |
| 5 | Demands | Permanent cessation across all channels (packaging, web, social, domains, marketplaces, email, advertising). 10–15 business-day cure window unless user specifies otherwise. |
| 6 | Remedies warning | Injunctive relief (15 U.S.C. § 1116 [VERIFY]), damages/profits/fees (15 U.S.C. § 1117(a) [VERIFY]), and reservation of all rights. |
| 7 | Response mechanics | Deadline, contact method, required documents: written cure confirmation, removal screenshots, destruction certificate, distributor notices, revenue/unit-sales accounting for infringing period. |
Drafting Rules
- Use only verified facts; no vague threats or unsupported conclusions.
- Tone: firm, professional. No coercive, extortionate, or inflammatory language.
- Registered marks: cite constructive-notice presumptions and class-specific scope [VERIFY].
- Unregistered marks: establish secondary meaning, source identification, geographic continuity.
- Preemptively rebut apparent defenses (descriptive fair use, nominative use, prior use, geographic limits) with evidence-based reasoning when facts support it.
- Include governing-law clause; flag cross-border complexity and advise local counsel for foreign use [VERIFY].
Common Pitfalls
- Omitting exhibit references — every infringement allegation must cite specific evidence.
- Claiming dilution for non-famous marks — dilution requires fame; omit if not established.
- Vague demands — specify exact channels, formats, and proof required for compliance.
- Missing accounting demand — always require written revenue/profit accounting for the infringing period.
- Temporary language — all demands must be permanent, not temporary.