Trademark Litigation & Enforcement in California
When your brand is under attack—or you’re being accused of infringement—you need more than a registration. You need a legal advocate. At SARI LAW FIRM, we represent businesses across California in federal trademark litigation, helping them enforce their intellectual property rights or defend against unjust claims. Whether you’re in Los Angeles, Irvine, Santa Ana, or beyond, our litigation team is ready to act fast and strategically to protect your brand.
What Is Trademark Litigation?
Trademark litigation involves resolving trademark disputes in federal court under the Lanham Act (15 U.S.C. §§ 1051 et seq.) or related state laws. Litigation may be necessary when: Your trademark is being used without permission (infringement); Another party is using a confusingly similar brand or logo; You’re accused of infringement but believe you have legal rights; You need a court order (injunction) to stop unauthorized use; A competitor is harming your reputation or sales. Trademark lawsuits are handled in U.S. District Court—not just at the USPTO.
Common Trademark Lawsuit Scenarios We Handle
1. Trademark Infringement Lawsuits – Proving likelihood of confusion; Cease & desist + escalation to federal complaint; Emergency preliminary injunctions to stop use; Monetary damages, profits, and attorney’s fees. 2. Defense Against Infringement Claims – Responding to federal complaints or demand letters; Invalidating weak or abandoned trademarks; Asserting fair use, parody, or prior use defenses; Settling or defending through trial if needed. 3. Related Disputes – Trade dress infringement; False advertising under the Lanham Act; Domain name / cybersquatting disputes; Trademark dilution (for famous marks). We tailor litigation strategies based on your goals—whether that's full-scale courtroom enforcement or fast, confidential resolution.
Federal Court vs. TTAB – What’s the Difference?
Forum comparison: TTAB – Handles oppositions, cancellations (registration disputes) – Administrative decision—no monetary relief; Federal Court – Handles infringement, enforcement, damages – Binding judgment, injunctive relief, financial compensation. TTAB is for registration rights, federal court is for real-world use & enforcement.
Why Clients Choose SARI LAW FIRM for Litigation
Experienced litigators + IP specialists; Admitted in U.S. District Courts (Central & Southern Districts of California); Aggressive enforcement + strategic risk management; Deep experience with brands in tech, e-commerce, apparel, legal, and creative industries; Transparent pricing, flat-fee litigation planning, and settlement expertise.
FAQ
What if I ignore a trademark infringement lawsuit?
You could face a default judgment, financial damages, and a permanent injunction. Responding with legal counsel is critical.
Can I sue someone even if I haven’t registered my trademark?
Yes. Common law rights may be enforceable based on prior use, but a federal registration gives you stronger tools and presumptions in court.
How long does a trademark lawsuit take?
Litigation can last from a few months (if settled early) to 1–2+ years if fully litigated. We work to resolve quickly and cost-effectively.
What types of damages can I recover?
You may seek actual damages, infringer’s profits, statutory damages (for counterfeit marks), and in some cases attorney’s fees.
Do you offer pre-litigation demand letters too?
Absolutely. Many cases resolve with a strong demand letter. But if the other side won’t cooperate, we’re ready to litigate.
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