Fake USPTO Invoice? How to Check Trademark and Patent Scam Notices

If you received a fake USPTO invoice, a trademark renewal letter, a patent maintenance fee notice, or a WIPO-style payment request, do not pay it until you verify it through official records. In the United States, patent and trademark records are public, so scammers can use your real serial number, registration number, patent number, owner name, and filing date to make a private solicitation look official.

This guide is focused on U.S. patent and trademark owners who are trying to recognize and respond to fake USPTO notices, scam invoices, private solicitation letters, and misleading renewal notices. It does not replace legal advice from a U.S.-licensed trademark attorney, patent attorney, or registered patent agent.

Key Takeaways

A real-looking notice with your actual USPTO serial number is not automatically official. USPTO warns that scammers exploit publicly available trademark information to pressure owners into paying unnecessary fees.
For trademarks, check the official record in Trademark Status and Document Retrieval (TSDR). If the demand for payment is not reflected in the official record, treat it as suspicious.
USPTO says its employees will never ask for payment information by phone, email, or text, and will not require wire transfer, gift cards, cash, checks, or money orders to third-party addresses. The FTC gives the same warning for USPTO impersonation scams in its September 9, 2025 consumer alert.
If you already paid, collect the letter, email headers, screenshots, receipts, bank records, and official USPTO record pages before you contact your bank, USPTO, FTC, and any attorney reviewing the matter.

Who This Guide Is For

This guide is for people dealing with U.S. patent and trademark filings at the country level: small business owners, Amazon and ecommerce sellers, startup founders, inventors, foreign brand owners, and applicants who filed directly with USPTO or through counsel.

It is especially relevant if you received a paper letter, email, text message, phone call, or invoice that claims you must pay for trademark publication, registration, renewal, monitoring, directory listing, patent maintenance, international protection, or WIPO-related processing.

Common language pairs in this situation include Chinese to English, Spanish to English, Japanese to English, Korean to English, Portuguese to English, German to English, French to English, Arabic to English, and Russian to English. The most common document bundles include the suspicious notice, payment receipt, bank statement, USPTO serial or registration number, patent number, TSDR screenshot, Patent Center or maintenance fee record, foreign company registration document, assignment, power of attorney, priority document, and foreign-language correspondence.

The most common stuck point is psychological rather than technical: the notice uses real data and urgent language, so the owner feels it must be official. That is exactly why the first step is not translation, payment, or legal argument. The first step is official-record verification.

Why Fake USPTO Invoice Scams Work

U.S. trademark and patent records are searchable. A private company or scammer can pull your owner name, mailing address, application serial number, registration number, attorney name, filing date, mark wording, and sometimes goods and services from public databases. That information can then be placed into a document that looks like a government invoice.

The strongest red flags are practical:

The sender asks you to pay by wire transfer, payment app, gift card, check to a private company, or a non-USPTO payment link.
The notice uses phrases such as final notice, publication fee, federal trademark renewal, patent cancellation warning, monitoring service, registration protection, or international register.
The sender uses an official-looking seal, a Washington, DC or Alexandria, Virginia address, or a name that resembles a government office.
The payment deadline is unusually urgent and pushes you to pay before checking TSDR, Patent Center, or your attorney.
The fine print says the sender is not a government agency, even though the layout looks like an invoice.

Counterintuitive but important: a notice can include your real USPTO case number and still be private or fraudulent. USPTO’s page on Non-USPTO Solicitations explains that these notices may contain information from public records and may specify fees higher than official USPTO fees.

How to Verify a USPTO Invoice: TSDR, Patent Fees, and WIPO Checks

For a trademark matter, start with TSDR. Enter the serial number or registration number and open the Documents tab. Official trademark communications should appear in the official file history. If the letter demands a fee that is not reflected in the official record, pause before paying.

For a patent matter, use the appropriate USPTO patent tools. For maintenance fees, USPTO provides the Patent Maintenance Fees Storefront, where owners can check fee status by entering the application or patent number. If a private notice says a maintenance fee is due, compare it with the official USPTO portal before taking any action.

For international trademark filings, especially Madrid System registrations, check WIPO directly. WIPO warns that trademark users receive payment requests that do not come from WIPO and are unrelated to official processing. Its misleading invoices page includes samples by year, including 2026 examples.

Also compare the amount against USPTO’s official fee schedule. A fee that is higher than the official amount, payable to a private company, or tied to a vague directory or publication service is not the same as a required USPTO payment.

What to Do If You Received a Suspicious Notice

Do not pay immediately. Scams rely on urgency.
Save the evidence. Keep the envelope, letter, email, attachments, phone number, voicemail, text message, payment link, screenshots, and sender information.
Check the official record. Use TSDR for trademarks, the Patent Maintenance Fees Storefront for patent maintenance, and WIPO tools for Madrid-related notices.
Contact the right official help point. USPTO lists 1-800-786-9199 and 571-272-1000 for general contact, and its contact page separates patent, trademark, fee, and electronic filing resources.
Ask your attorney if you have one. If an attorney is already of record, send the suspicious notice to that attorney before paying.
If the notice is not in English, get a reliable English translation before sending it to a U.S. bank, attorney, or complaint agency. A certified translation is not a magic test for fraud, but it can make the evidence easier to review and preserve.

What to Do If You Already Paid

Act quickly. USPTO’s own scam response checklist tells victims to collect evidence, report suspicious activity to [email protected], contact financial institutions to dispute charges, consult a private U.S.-licensed attorney if the trademark application or registration may be affected, and file a consumer complaint with the FTC at ReportFraud.ftc.gov.

If the scam involved a spoofed phone call, USPTO also points users to the Federal Communications Commission. If the scam involved cybercrime, report it through the FBI’s Internet Crime Complaint Center. If documents arrived by mail, a report to the U.S. Postal Inspection Service may also be relevant. These routes do not guarantee recovery, but they create a record and can help agencies identify repeated schemes.

Your evidence packet should include:

the suspicious invoice or letter;
the envelope, email header, phone number, payment link, or text message;
payment receipt, bank record, credit card transaction, wire confirmation, or payment app screenshot;
TSDR or Patent Center screenshots showing the official record;
foreign-language documents and certified English translations, if any part of the evidence is not in English;
attorney correspondence, if a real or fake attorney was involved.

Where Certified Translation Fits

Certified translation is not the first-line tool for identifying a fake USPTO invoice. The first-line tools are official records, official fee schedules, and official complaint channels. Translation becomes important when your evidence, ownership chain, payment records, or correspondence is not in English.

For foreign applicants, the translation need is often practical. A U.S. attorney reviewing a possible fake attorney appointment may need to read a foreign company registration document, power of attorney, assignment, or email thread. A bank evaluating a chargeback may need to understand a foreign-language invoice or transfer record. A complaint to FTC, USPTO, or another agency is stronger when the reviewer can quickly see what the document says.

For background on USPTO-related translation issues, see CertOf’s guides on USPTO foreign-language document translation requirements, USPTO translation and transliteration requirements, and certified translation of patent documents to English. Those pages cover the translation side in more detail; this page stays focused on fake notices and complaint paths.

United States Filing Reality: Federal Rules, Local-Looking Tricks

This issue is governed mainly by federal and international systems, not by city or state rules. There is no separate New York, California, Texas, or Florida version of the USPTO scam rule. The local-looking part is usually the trick: a letter may use an Alexandria, Virginia, Washington, DC, or official-sounding address to feel close to the federal government.

USPTO’s Non-USPTO Solicitations page says official correspondence concerning U.S. patents or trademarks comes from the United States Patent and Trademark Office in Alexandria, Virginia with ZIP code 22313, and USPTO email comes from the @uspto.gov domain. But a location alone is not enough. A private company can rent mail services, buy ads, or use government-style wording. Always verify the record and the payment path.

The main U.S. workflow is online and document-based: check the official database, preserve evidence, report through official channels, contact your bank, and get legal or translation support only where the facts require it. Do not travel to a physical office because a letter looks serious. For this topic, online records and complaint channels matter more than parking, walk-in windows, or local appointment logistics.

Data Points That Affect Risk

USPTO keeps a public example library. Use the fraudulent or misleading solicitations page to compare your suspicious letter against known samples by sender name, country, and date instead of judging from layout alone.

FTC published a USPTO impersonation warning on September 9, 2025. The FTC described urgent calls, texts, and emails that appear to come from USPTO, including fake caller ID and use of real USPTO employee names. That matters because the scam is not limited to paper mail.

Patent maintenance timing is predictable. Utility patent maintenance fees are tied to known post-grant windows, so an unexpected private demand outside the official workflow deserves extra scrutiny. Always verify in the USPTO maintenance fee system before paying.

International trademark users face a second layer of risk. WIPO’s warning page shows misleading invoices that mimic international IP administration. That matters for Madrid applicants and foreign owners because a notice can feel international and official while still being unrelated to WIPO processing.

Public Resources and Complaint Paths

Resource	Use it when	What it can and cannot do
USPTO TSDR	You need to verify a trademark notice, renewal claim, or official document history.	Shows official trademark status and documents. It does not evaluate every private letter for you.
Patent Maintenance Fees Storefront	You received a patent maintenance fee letter or payment demand.	Lets patent owners check fee status. It is the starting point before paying a patent maintenance-related demand.
[email protected]	You want to report trademark-related suspicious activity to USPTO.	Send evidence such as solicitations, emails, receipts, and screenshots. It is not a private recovery service.
FTC ReportFraud	You received a government impersonation message, fake payment request, or scam communication.	Collects consumer complaints. The FTC may use reports for enforcement, but it does not promise individual recovery.
WIPO misleading invoice warnings	You received an international trademark invoice or WIPO-like payment demand.	Provides warnings and samples. For case-specific questions, contact your representative or WIPO through official channels.

Commercial Translation and Legal Support

Commercial providers should not replace official verification. Use them for the parts they are qualified to handle.

Provider type	Good fit	Boundary
CertOf certified translation	Foreign-language scam letters, bank records, foreign company records, powers of attorney, assignments, and email threads that need certified English translation for attorney review, bank disputes, or complaint packets. Start through CertOf’s online translation submission page.	CertOf does not decide whether a notice is legally fraudulent, represent users before USPTO, file complaints as counsel, or recover funds.
Independent certified translators or ATA directory translators	Applicants who need a named individual translator for a narrow language pair or attorney-directed evidence packet.	Public directory presence is not an official USPTO endorsement. Check turnaround, certification wording, revision policy, and confidentiality terms.
U.S.-licensed trademark attorney, patent attorney, or registered patent agent	Cases involving paid fake invoices, fake attorney appointment, unauthorized signature, account compromise, office action impact, or ownership record problems. USPTO provides an OED practitioner search for checking registered patent practitioners.	Legal review is separate from translation. Verify credentials through official USPTO or state bar resources before sharing sensitive information.

For general CertOf service context, see how to upload and order certified translation online, electronic certified translation formats, and bulk certified translation for law firms.

User Voices: What People Usually Misread

The strongest user pattern is not that people ignore rules. It is that the documents look plausible. USPTO’s own examples and FTC warning both show the same pattern: urgency, official-looking seals, real record details, and payment methods that bypass official systems.

Small business owners often misread a private renewal or publication solicitation as a mandatory government fee. Patent owners may receive maintenance-related letters that quote real patent data but ask for payment to a private company. International applicants may face an additional language problem: terms like publication, register, monitoring, renewal, and maintenance may sound official even when the notice is private.

Treat community reports, online reviews, and forum posts as practical warning signals, not as proof against a named company. If a specific sender appears in USPTO’s example library, WIPO’s sample list, an FTC action, or another official source, then you can rely on that stronger source.

Common Pitfalls

Paying because the deadline is short. Real deadlines should still be checked against official records.
Trusting caller ID. The FTC warns that caller ID can be faked.
Assuming a private solicitation is illegal just because it is private. Some private companies send solicitations. The issue is whether the notice misleads you into thinking payment is required by the government.
Sending only machine-translated evidence. Machine output may be enough for your own triage, but a bank dispute, legal review, or complaint packet involving foreign-language records is often cleaner with certified English translation.
Waiting to contact the bank. Dispute windows vary by payment method and institution. Contact your bank or card issuer quickly after discovering the problem.

When to Use Internal Guides Instead

This page is intentionally narrow. If your main question is how USPTO treats foreign-language evidence, use USPTO foreign-language document translation requirements. If your question is whether a Pennsylvania state trademark is different from a federal USPTO trademark, use Pennsylvania state trademark vs federal USPTO filing. If your issue is patent document translation rather than a scam notice, use certified translation of patent documents to English.

CTA: If Your Evidence Is Not in English

If you are preparing a bank dispute, attorney review packet, or complaint record and your documents are not in English, CertOf can prepare certified English translations of scam letters, foreign bank records, company documents, powers of attorney, assignments, and correspondence. Upload your files through CertOf’s secure translation order page. We translate documents; we do not act as your USPTO representative, attorney, bank advocate, or government complaint filer.

FAQ

How do I know if a USPTO invoice is real?

Check the official record first. For trademarks, use TSDR. For patent maintenance, use the Patent Maintenance Fees Storefront. If you need to contact USPTO, its general contact numbers include 1-800-786-9199 and 571-272-1000. If the payment demand does not match the official record or asks you to pay a private company, do not treat it as an official USPTO invoice.

Does USPTO send trademark renewal invoices by mail?

USPTO provides official communications through official channels, and USPTO warns that employees will not ask for payment information by phone, email, or text. Private renewal letters are common, but they are not the same as official USPTO payment requirements.

What should I do if I already paid a fake USPTO invoice?

Save all evidence, contact your bank or card issuer, report suspicious activity to [email protected], file a complaint with ReportFraud.ftc.gov, and consult a U.S.-licensed attorney if your application, registration, attorney record, or ownership record may have been affected.

Can a private company legally send me a trademark or patent notice?

A private company may offer services, but the notice must not mislead you into believing it is an official government demand. USPTO’s Non-USPTO Solicitations page explains why these letters can look official and why payment should be verified through USPTO systems.

Do I need certified translation to report a USPTO scam?

Not always. If all evidence is in English, you may not need translation. If your invoice, bank record, foreign company document, authorization, assignment, email thread, or payment proof is not in English, certified English translation can help a U.S. bank, attorney, or complaint reviewer understand the evidence.

Are WIPO Madrid invoices always official?

No. WIPO warns that trademark users receive payment requests that do not come from WIPO and are unrelated to official Madrid System processing. Check WIPO’s misleading invoice samples and consult your representative before paying.

Can CertOf recover money or file my USPTO complaint?

No. CertOf provides certified translation and document formatting support. Recovery, legal strategy, USPTO representation, and complaint filing decisions belong with your bank, attorney, official agencies, or authorized representative.

Disclaimer

This article is general information for U.S. patent and trademark owners and foreign applicants dealing with suspicious USPTO, patent, trademark, or WIPO-style notices. It is not legal advice, financial advice, or an official government statement. For legal impact on a specific patent, trademark application, registration, attorney record, payment, or ownership issue, consult a qualified U.S. attorney or registered patent practitioner.