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Your Mansfield Intellectual Property Attorney
A patent, a trademark, a copyright, and a trade secret are four different things with four different sets of rules. For a Mansfield business, artist, or inventor, the first step is knowing which one is actually involved, and this page walks through how to tell. Keep reading for the deadlines, the registration steps for trademarks and copyrights, the court structure for De Soto Parish, the trade secret rules, and the elements behind the most common infringement claims, citing the statute each time. Talking with an attorney who works in the Western District of Louisiana can turn these general rules into a plan for your matter.
The Short Answers: Deadlines, Courts, and Protection
- Patent claims are filed in federal court only (28 U.S.C. 1338(a)), and the six-year damages limit in 35 U.S.C. 286 makes early action important.
- Trademarks can be registered federally and in Louisiana. The federal register is set up by 15 U.S.C. 1051, and state registration is filed with the Louisiana Secretary of State under La. R.S. 51:211 and following sections.
- Register first, sue second. No civil action for infringement of the copyright in a United States work can be instituted until registration has been made or refused in the way the statute provides (17 U.S.C. 411(a)).
- What is a trade secret? Information the owner has taken reasonable measures to keep secret and that derives independent economic value from not being generally known (18 U.S.C. 1839(3)).
- Federal district: for De Soto Parish, the Western District of Louisiana under 28 U.S.C. 98, holding court in Alexandria, Lafayette, Lake Charles, Monroe, Opelousas, and Shreveport.
The Four Main Areas of Intellectual Property Law
Patents cover new and useful processes, machines, manufactures, and compositions of matter (35 U.S.C. 101). Protection lasts until 20 years after the date on which the application was filed in the United States (35 U.S.C. 154(a)(2)), so the filing date matters more than the date the patent issues.
If the issue is a business name, logo, or slogan, the question is trademark, which the Lanham Act defines as a word, name, symbol, or device that identifies and distinguishes goods and indicates their source (15 U.S.C. 1127), with service marks covering services.
For creative work, copyright arises in original works of authorship fixed in a tangible medium of expression (17 U.S.C. 102(a)). The limit in 17 U.S.C. 102(b) means the underlying idea or method is not protected even when the way it is expressed is.
A trade secret is information the owner has taken reasonable measures to keep secret and that derives independent economic value from not being generally known to, and not being readily ascertainable through proper means by, another person (18 U.S.C. 1839(3)). The statute covers financial, business, scientific, and technical information such as patterns, plans, formulas, designs, methods, processes, programs, and codes.
Deadlines for Intellectual Property Claims
The copyright deadline is three years after the claim accrued (17 U.S.C. 507(b)). An owner who has not registered should treat registration as part of the first steps, since no infringement action on a United States work can be instituted before it (17 U.S.C. 411(a)).
For a federal trade secret claim, the three years run from discovery of the misappropriation, or from when it should have been discovered by reasonable diligence, and a continuing misappropriation is treated as a single claim (18 U.S.C. 1836(d)).
Six years is the number to know in patent cases: infringement more than six years before the complaint cannot be recovered on (35 U.S.C. 286).
Do not assume that a state-law claim follows the federal deadlines. Louisiana’s limitation periods and the point when a claim accrues are matters of Louisiana statutes and case law, and an attorney can check the dates for your particular claim.
Protecting your work in Mansfield? Get matched with an attorney now.
Federal and Louisiana Trademark Registration
Federal trademark registration is available both to owners of a mark already used in commerce (15 U.S.C. 1051(a)(1)) and to a person with a bona fide intention, in good faith, to use a mark in commerce (15 U.S.C. 1051(b)(1)), through an application and a verified statement filed with the Patent and Trademark Office.
Louisiana also has its own trademark registration. A state filing is made with the Louisiana Secretary of State under La. R.S. 51:211 and following sections, is separate from the federal register, and does not replace a federal application.
Copyright exists without a filing, but a lawsuit about a United States work requires preregistration or registration first (17 U.S.C. 411(a)). The standard term for a work created on or after January 1, 1978 is the life of the author and 70 years after the author’s death (17 U.S.C. 302(a)).
The filing date is what starts the patent clock (35 U.S.C. 154(a)(2)), so the timing of an application matters. An attorney can advise whether the invention fits the categories in 35 U.S.C. 101.
Federal and State Courts for Intellectual Property Claims
Under 28 U.S.C. 1338(a), the federal district courts have original jurisdiction over patent, plant variety protection, copyright, and trademark claims, and that jurisdiction is exclusive for patents, plant variety protection, and copyrights. A trademark claim can also be brought in state court.
The federal court for Mansfield is the Western District of Louisiana. The statute sets the district by county (28 U.S.C. 98), and that court holds court in Alexandria, Lafayette, Lake Charles, Monroe, Opelousas, and Shreveport.
What Louisiana Law Can Add to Federal Protection
The federal civil action for trade secrets (18 U.S.C. 1836(b)(1)) is filed in federal district court (18 U.S.C. 1836(c)), and a dispute from Mansfield may also raise a claim under the Uniform Trade Secrets Act (La. R.S. 51:1431 to 51:1439). Which claims fit depends on the facts.
Federal trademark law under 15 U.S.C. 1114 and 1125 sits alongside Louisiana’s registration system, which runs through the Louisiana Secretary of State under La. R.S. 51:211 and following sections. The two operate separately.
A lawyer can compare the federal and state routes for your situation and explain the tradeoffs.
Types of Intellectual Property Claims
Claims That a Patent Is Being Infringed
A patent claim asks whether the accused product or process is covered by the patent and whether the accused party acted without authority. The forms of infringement listed in 35 U.S.C. 271(a) are making, using, offering to sell, selling, and importing.
Damages are limited to infringement within the six years before the complaint (35 U.S.C. 286).
Trademark Infringement and Brand Disputes
Two federal provisions do most of the work in trademark cases: 15 U.S.C. 1114(1)(a) for registered marks and 15 U.S.C. 1125(a)(1) for misleading uses of any word, term, name, symbol, or device, registered or not.
State trademark registration in Louisiana is filed with the Louisiana Secretary of State under La. R.S. 51:211 and following sections, separate from the federal statutes.
Copyright Infringement
Whether copying is actionable begins with what is protected. Copyright subsists in original works fixed in a tangible medium (17 U.S.C. 102(a)) and does not reach ideas, procedures, processes, systems, or methods of operation (17 U.S.C. 102(b)).
Keeping dated copies of drafts and finished work helps show what was created and when.
Trade Secret Claims
Trade secret cases often turn on whether the owner took reasonable measures to keep the information secret and whether it has independent economic value from not being generally known, the two elements of 18 U.S.C. 1839(3).
Federal district courts have original jurisdiction over these actions (18 U.S.C. 1836(c)).
Injunctions and Money Damages by Type of Claim
In a patent case, the statute directs an award of damages adequate to compensate for the infringement and never less than a reasonable royalty, plus interest and costs, with increases of up to three times possible in the court’s discretion (35 U.S.C. 284). Injunctions are available in accordance with the principles of equity (35 U.S.C. 283).
Trademark: courts can grant injunctions according to the principles of equity to prevent the violation of the rights of a registrant or a violation of section 1125(a), (c), or (d) (15 U.S.C. 1116(a)), and when a violation is established the plaintiff is entitled, subject to the principles of equity, to recover the defendant’s profits, any damages sustained by the plaintiff, and the costs of the action (15 U.S.C. 1117(a)).
The copyright statute offers two routes to money relief: actual damages and profits (17 U.S.C. 504(b)) or statutory damages of not less than $750 or more than $30,000 for infringements of any one work (17 U.S.C. 504(c)(1)).
Delay in registering can cost more than time. Infringement that starts before the effective date of registration generally cannot support statutory damages or attorney’s fees, with the exception in 17 U.S.C. 412 for registration within three months after first publication.
For a misappropriated trade secret, 18 U.S.C. 1836(b)(3) authorizes an injunction against actual or threatened misappropriation, damages for actual loss and unjust enrichment or a reasonable royalty, exemplary damages up to 2 times for willful and malicious misappropriation, and reasonable attorney’s fees to the prevailing party in stated situations.
Was your work copied or your brand used without permission? Talk to an attorney in De Soto Parish.
What an Attorney Will Want to See
Bring a simple chronology. When was the work created, when was it first shared or sold, and when did you first notice the copying or use? Many of the deadlines on this page run from those events.
Useful patent records include sketches, notebooks, prototypes, and application numbers. Useful trademark records include the logo or name, packaging or signage showing use, and state or federal registration papers.
Bring the original work and dated drafts for a copyright issue, and a description of the information, access records, and confidentiality measures for a trade secret issue.
A Note on Mansfield and the Federal Court
The rules on this page are national or statewide, but the practical details are local. For a Mansfield claim that means De Soto Parish and the Western District of Louisiana. Asking an attorney how long cases usually take there helps put the deadlines in context.
The Louisiana intellectual property index shows every city where we connect people with local attorneys. Nearby communities we serve include Shreveport, Bossier City, and Natchitoches. If the matter involves a crash, a fall, or another injury, our Mansfield personal injury attorney page is the better fit.
Frequently Asked Questions
Can a patent case be brought in Louisiana state court?
No. Patent claims are within the exclusive jurisdiction of the federal district courts (28 U.S.C. 1338(a)), so a case from Mansfield is filed in the Western District of Louisiana.
What is the difference between federal and Louisiana trademark registration?
Federal registration is on the principal register through the Patent and Trademark Office (15 U.S.C. 1051). Louisiana registration is a separate filing made with the Louisiana Secretary of State under La. R.S. 51:211 and following sections, and it does not replace the federal one.
Do I have to register a copyright before I sue?
For a United States work, yes. No civil action for infringement of the copyright may be instituted until preregistration or registration of the copyright claim has been made (17 U.S.C. 411(a)), with a provision for cases where registration was refused.
What if a former employee took confidential information?
That can be a trade secret claim if the information meets the definition in 18 U.S.C. 1839(3), and the federal deadline is three years from discovery (18 U.S.C. 1836(d)). An attorney can review what was taken and what protections were in place.
Which court handles patent and copyright cases from Mansfield?
Both belong exclusively in federal district court (28 U.S.C. 1338(a)), which for Mansfield means the Western District of Louisiana.
Do federal deadlines apply to Louisiana state-law claims?
Not automatically. Louisiana state-law claims have their own limitation periods and accrual rules, set by Louisiana statutes and court decisions, and an attorney should check them.
Is there a deadline to sue for patent infringement?
Patent damages reach back six years before the complaint (35 U.S.C. 286), so delay can reduce recovery even while the patent is in force.
How do I keep information as a trade secret?
Take reasonable measures to keep it secret, because that is one of the two elements of the definition (18 U.S.C. 1839(3)), and consult an attorney about what measures are reasonable for your business.
Speak With Someone Who Handles Cases Like Yours
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