What I do here

You own (or believe you own) a trademark. Someone else is using your mark, or a confusingly similar mark, on related goods or services. You want them to stop, or you want to monetize the conflict by selling, licensing, or coexisting. I draft and send the cease-and-desist letter on attorney letterhead, with USPTO-record diligence, statutory framing, and a defined settlement path the recipient can act on.

I keep three things separate that trademark owners often blend together:

What rights you actually have (registered, pending, common-law, abandoned).
What the other side is doing and whether it actually infringes those rights.
What you want as the outcome (full stop, paid coexistence, license, sale, or rebrand on their side).

The C&D that does each of those well is paid; the templated kind that conflates them creates litigation risk for the sender. The next sections walk through both.

Three diagnostic questions I run before sending

1. Is the USPTO record a registration, an application, an abandonment, or a refusal?

This is the single most common error in self-drafted trademark letters. The USPTO assigns every filing a serial number, an eight-digit identifier that looks like 88xxxxxx, 97xxxxxx, or 98xxxxxx. That is an application identifier, not proof of a registered mark. A registration number is a separate seven-digit number issued only after a successful examination, publication, and registration, sometimes years after the serial number was assigned. A letter that cites a serial number under language like “our federally registered trademark” is conclusory at best and misleading at worst, and the recipient’s counsel will catch it on the first read.

I pull the live USPTO TSDR record for every cited filing before the letter goes out and confirm whether each mark is registered on the Principal Register, registered on the Supplemental Register, pending application, abandoned, or refused. That determines which statute the letter can credibly invoke.

2. Lanham Act § 1114 or § 1125(a)?

Federal infringement under 15 U.S.C. § 1114 is only available to the owner of a registered mark. 15 U.S.C. § 1125(a) (unfair competition / false designation of origin) is available to owners of unregistered or common-law marks. Most self-drafted letters cite § 1114 reflexively even when the mark is unregistered. If the recipient’s counsel checks the USPTO record and finds an application or an abandonment instead of a registration, the § 1114 reference becomes evidence that the sender did not investigate before threatening enforcement. The letter I send cites the section the record actually supports.

3. Is the recipient’s use really actionable?

Likelihood of confusion is a multifactor analysis: similarity of the marks, similarity of the goods or services, channels of trade, sophistication of consumers, evidence of actual confusion, the strength of the senior mark, the defendant’s intent, and the likelihood of expansion. A common-word mark like “BLOOM” or “APEX” in a crowded field will not get the same treatment as a fanciful coined mark. I screen the recipient’s use against the multifactor test before the letter goes out so the demand reflects real exposure rather than wishful framing.

What you want out of the C&D

Three common outcomes drive how the letter is drafted. Tell me which one is yours and the letter is built around it.

Outcome	How the letter is framed
Full stop. You want the other side to stop using the mark and remove all references.	Standard injunctive demand, identified takedown steps, written compliance certification, hard response deadline. Leaves no settlement door open. Useful when you have a registered mark, clear confusing similarity, and you do not want them in your channel under any condition.
Paid license / rental. You want them to keep using the mark and pay you for the privilege.	Letter combines the infringement framing with a defined license offer (term, fee structure, scope, quality control, termination, exit). The settlement deck is a deal proposal, not pressure framing. The license has to be a real license that the USPTO will see as proper, not pure-money rent that risks abandonment-by-naked-license.
Sale / assignment. You want to exit the mark and let the other side keep it.	Letter pairs the infringement framing with a defined sale offer at a stated price. Closes with an assignment-agreement deal flow. Cleaner than the license track because there is no ongoing quality-control obligation after closing.
Coexistence. Both sides keep using their versions in defined lanes.	Letter opens a coexistence-agreement conversation defining territory, channels, classes, modes of use, and quality control. Useful when both sides have invested in their brand and a clean separation can be drawn.

The Flatley v. Mauro guardrail every trademark owner needs to know about

California law (and similar law in other states) treats certain pre-litigation demand letters as civil extortion when they cross from legitimate claim assertion into pressure to extract money disconnected from the underlying claim. The leading case is Flatley v. Mauro, 39 Cal.4th 299 (2006). The result for the sender of a Flatley-extortion letter is severe: the letter loses both California Civil Code § 47(b) litigation privilege and Code of Civil Procedure § 425.16 anti-SLAPP protection, and the recipient can affirmatively sue on it.

Two patterns in self-drafted trademark cease-and-desist letters drift toward this line and I write them out:

Risk pattern 1. Asserting infringement claims that the public USPTO record does not support, then conditioning relief on a payment. Example: citing a serial number as if it were a registration, threatening § 1114 enforcement when the mark is not registered, and pairing it with a six-figure buyout demand. That structure is exactly the Flatley pattern: false or unsupported predicate plus payment demand.

Risk pattern 2. Pairing the C&D with a settlement offer that is framed as “pay or face the litigation,” especially where the payment amount is disproportionate to the actual provable damages or rights. A defensible C&D states the actual claim and the actual relief sought; an extortion-adjacent C&D states “pay $X or we sue.” The drafting difference looks small on the page and matters enormously in litigation.

Every letter I send is run through the Flatley analysis before it goes out. The settlement door stays open in a defensible way (real license, real assignment, real coexistence offer), not as a leverage instrument.

What I charge and what you get

Tier 1

$575

Attorney cease and desist letter

Single attorney letter on firm letterhead, USPS certified mail with signature requested plus email, USPTO record diligence on every cited filing, Lanham Act framing matched to actual record (§ 1114 or § 1125(a)), Flatley scrub, up to two client revision rounds, first-response review with a short next-step recommendation, and one written counter-reply to the other side’s first substantive response. For straightforward matters where the rights are clean and the infringement is clear.

Tier 2 Recommended for serious matters

$1,200

Litigation-leverage cease and desist package

Everything in Tier 1, plus a court-ready draft federal complaint (or USPTO TTAB pleading) prepared in parallel and attached as settlement leverage. Up to three client revision rounds. First-response review and one written counter-reply included. For matters where the rights are strong, the infringement is willful, and a credible litigation track strengthens the settlement posture.

Tier 3

$1,500

Pre-litigation negotiation phase

Engaged when the matter enters multi-round negotiation past the first counter-reply. Counter-letters, settlement-or-license-or-coexistence agreement drafting and review, ongoing written negotiation through settlement or impasse. Up to two client-side revision rounds on the final agreement. Ends when settlement is signed, impasse is declared, or litigation begins.

Excluded from these tiers (separately engaged): USPTO TTAB filing, federal court complaint filing, motion practice, discovery, depositions, hearings, appellate work, USPTO clearance opinions, registration prosecution, opposition or cancellation proceedings, and California or foreign-jurisdiction litigation representation as attorney of record. California-only for any expanded representation.

What I need to start

Send the items below in one message. Do not send your draft of the letter unless you want it used as source material; the letter that goes out is the one I draft.

Your USPTO filings: serial numbers and registration numbers (if any) for every mark you intend to assert.
Evidence of the other side’s use: screenshots of their website, social channels, product listings, packaging, advertising, and any communications with you.
Your first-use facts: when you started using each mark in commerce, in what geography, for what goods or services.
Recipient identity and address: company name, principal address, registered agent if you have it.
Your preferred outcome: full stop, paid license, sale, or coexistence. If you want a paid license or a sale, give me your price range and the deal points you would accept.

Standard turnaround is two business days from receipt of the complete packet. The letter is delivered to you in PDF for sign-off before transmission.

Ready to engage

Pick the tier that fits and send the packet. I do not run a free intake call or a free document review before engagement. The letter is drafted on engagement, not before.

$575 attorney C&D letter: paypal.com/ncp/payment/KQKM48BV3KPLG

$1,200 litigation-leverage C&D package: paypal.com/ncp/payment/5BNYYLHRL58NY

Both links are PayPal Now Checkout. Engagement begins on receipt of payment and the document packet above; an engagement-confirmation message follows.

Trademark cease and desist letters, drafted and sent by a California attorney.