Oklahoma Intellectual Property Infringement Demand Letter Template

Oklahoma law gives you a limited window to act—just two years under 12 O.S. § 95. Use our free builder to create a custom demand letter today.

Demand Letter Structure

1. Sender Information
[Your full name or company name]
[Mailing address]
[Email address]
[Phone number]
2. Date
[Date the letter is sent]
3. Recipient Information
[Recipient name or company name]
[Recipient mailing address]
4. Subject Line / Re:
[Re: Intellectual Property Infringement — Demand for Resolution]
5. Statement of Claim
[Brief statement identifying the intellectual property infringement dispute and the parties' relationship]
6. Date(s) of Incident
[Specific date, date range, or description of when the events occurred]
7. Description of Events
[Chronological, factual account of what happened, what was agreed, and how the recipient failed to perform]
8. Contract or Legal Reference
[Citation to the contract, agreement, invoice number, or statute that supports the claim — optional but strengthens the letter]
9. Demand for Relief
[Specific demand — typically cessation of the infringing use and compensation for damages, itemized where possible]
10. Response Deadline
[Number of days the recipient has to respond — typically 7, 15, or 30 days from the date of the letter]
11. Consequences of Non-Response
[Statement that, if the demand is not met by the deadline, the sender will pursue arbitration, mediation, or litigation]
12. Governing State
This dispute is governed by the laws of Oklahoma.
13. Closing & Signature
[Sincerely / Respectfully,]
[Signature]
[Printed name and title]
14. Enclosures
[Supporting documents — for a intellectual property infringement claim, typically registration certificates, prior use evidence, infringing materials, proof of damages]
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Template Details

Claim Category
Intellectual Property Infringement
Governing State
Oklahoma
Typical Use
Pre-litigation notice and settlement demand
Common Evidence
Registration certificates, prior use evidence, infringing materials, proof of damages

This template is provided for informational purposes only and does not constitute legal advice.

About Intellectual Property Infringement Demand Letters

An intellectual property infringement demand letter is a formal document you send to an alleged infringer to demand that they stop using your copyrighted work, trademark, trade secret, or other protected IP and compensate you for damages. In Oklahoma, such a letter serves multiple purposes: it provides notice of your claim, preserves your rights under statutes of limitations (which can be as short as two years under Okla. Stat. tit. 12, § 95), and can be a critical first step before filing a lawsuit in Oklahoma district court. By sending a clear demand, you create a paper trail that can help prove willful infringement if you later go to court. Even if you ultimately file in small claims division—where you can seek up to $10,000 in damages—Oklahoma judges expect you to have attempted resolution first. A well-drafted letter also puts the recipient on notice that continued use may lead to treble damages or attorney’s fees under Oklahoma’s trade secrets statute (78 O.S. § 92).

An effective Oklahoma IP infringement demand letter should begin by clearly identifying the intellectual property at issue—include registration numbers, dates, and titles for any federally registered works or marks, or describe your common-law rights with evidence of prior use. Next, detail the infringing activity: list specific examples of unauthorized use, including URLs, screenshots, product photos, or sales records. Then, make an explicit demand that the recipient immediately cease all infringing use and pay a specified amount of damages; under Oklahoma law, you may base this on actual losses or a reasonable royalty. Attach copies of your registration certificates, timestamps of prior use, and any proof of damages, such as lost sales or licensing fees. To strengthen your position, cite the applicable Oklahoma statute, such as 12 O.S. § 95 for general infringement or 78 O.S. § 92 for trade secret misappropriation. Finally, send the letter by certified mail, return receipt requested, to the infringer’s address; if the recipient is a registered Oklahoma business, verify their service address through the Secretary of State’s business entities search. Keep a complete copy of the letter and all attachments for the court file, as Oklahoma judges may consider a well-documented demand when deciding if willful infringement occurred.

Frequently Asked Questions

Under Oklahoma law, the statute of limitations for most intellectual property infringement claims is two years from the date you discovered or should have discovered the infringement (Okla. Stat. tit. 12, § 95). If the claim involves misappropriation of trade secrets, the Oklahoma Uniform Trade Secrets Act provides a three-year window (78 O.S. § 92). Federal copyright and patent claims have their own limitations, but the demand letter can help establish the discovery date. It is crucial to act promptly and not delay sending the letter, as waiting too long could bar your claim.

While Oklahoma law does not prescribe a specific number of days for a demand letter, it is common to give the recipient 10 to 14 days to respond. This timeframe shows courtesy and may encourage settlement. In some cases, such as online infringement, a shorter deadline may be appropriate. When you build your letter with our template, you can choose a deadline that fits the circumstances. Just be aware that if you later need to file in an Oklahoma district court, judges may look favorably on a reasonable notice period.

Yes, if your damages are $10,000 or less, you can file a claim in the Small Claims Division of an Oklahoma district court. This is a faster and less expensive way to resolve an intellectual property dispute. However, not all IP remedies are available in small claims—for example, you cannot obtain an injunction. Also, claims involving federal copyright registration or patent rights must be heard in federal court, not state small claims court. Carefully evaluate the nature of your IP before deciding where to file.

Your demand letter will be more effective if you attach supporting evidence. For Oklahoma IP infringement, this typically includes: (1) copies of federal or state registration certificates (e.g., from the U.S. Copyright Office or USPTO); (2) date-stamped proof of prior use, such as published advertisements or product packaging; (3) clear examples of the infringing materials, such as screenshots, physical samples, or web links; and (4) documentation of your damages, like sales records or licensing revenue. Keeping a well-organized evidence file will help you, should you need to present it in an Oklahoma court.

Your demand should state a precise dollar amount for damages. In Oklahoma, you can calculate this based on your actual economic loss—lost profits or a reasonable royalty—or, for certain registered works, you may seek statutory damages (e.g., $750 to $30,000 under federal copyright law). If you are unsure of the exact figure, you can still provide a good-faith estimate and outline the method used. For trade secret cases, Oklahoma’s statute (78 O.S. § 92) allows for actual loss plus any unjust enrichment, so include those details. Avoid vague demands; specificity shows credibility.

If the infringer is a business entity, you must correctly identify the legal name and service address. You can find this information through the Oklahoma Secretary of State’s business entity search online. Sending the letter to the registered agent or principal office ensures it reaches the correct party and may satisfy any legal service requirements later. For individuals, use their last known residential or business address. Sending via certified mail, return receipt requested, is recommended to prove delivery.

If the infringer ignores your demand letter, the next step is to file a lawsuit in the appropriate Oklahoma court. For damages of $10,000 or less, you can proceed in the Small Claims Division; for higher amounts or injunctive relief, file in Oklahoma district court. You may also consider seeking a temporary restraining order (TRO) to stop ongoing infringement immediately. The demand letter will serve as key evidence that you gave fair warning, which can influence the court’s decision on willful infringement and possibly lead to enhanced damages.

Oklahoma law does not universally require a pre-suit demand for IP claims, but it is strongly advisable. For trade secret misappropriation under the Oklahoma Uniform Trade Secrets Act (78 O.S. § 85 et seq.), you must demonstrate that you took reasonable steps to maintain secrecy, and sending a demand often qualifies. Even in other IP cases, judges may view a demand letter as a sign of good faith. In some instances, statutes like 12 O.S. § 95 may be tolled if you send a demand, preserving your rights.

You do not need an attorney to draft or send an IP infringement demand letter in Oklahoma. Our template guides you through the process with clear placeholders and state-specific tips. However, if the infringement is complex or involves high-value IP, consulting with an Oklahoma intellectual property attorney can provide additional security. Once you finish the letter, simply print, sign, and mail it via certified mail. Keep a copy of everything for your records.

If the infringement continues despite your demand, you may seek immediate court intervention. In Oklahoma district courts, you can file for a temporary injunction or restraining order to halt the activity. You might also ask for expedited discovery to preserve evidence. Continued infringement after receiving a demand can be strong evidence of willfulness, which may support an award of treble damages or attorney’s fees in trade secret cases (78 O.S. § 92). Do not hesitate; the sooner you escalate, the better your chances of minimizing harm.
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