The Power of the Preliminary Injunction in Trademark Cases
- Alan Yomtobian
- Nov 26, 2025
- 2 min read
The Power of the Preliminary Injunction in Trademark Cases
In trademark litigation, time is the infringer's greatest ally. Every day a copycat operates, they erode your brand's goodwill and confuse consumers. A Preliminary Injunction (PI) is a powerful, court-ordered remedy that can stop the infringing activity immediately at the beginning of a lawsuit, often before the full trial even begins. Securing a PI is a game-changer that can force a quick and favorable settlement.
The Four-Factor Test for Injunctive Relief
To obtain a PI, I must persuade the court that my client meets a rigorous four-factor test:
1 Likelihood of Success on the Merits: I must demonstrate a strong probability that my client will ultimately win the case at trial, primarily by proving a high likelihood of confusion.
2 Irreparable Harm: This is the most critical factor. I must show that my client will suffer harm that cannot be adequately compensated by money damages alone. In trademark cases, the loss of goodwill, control over brand reputation, and consumer confusion are generally accepted as irreparable harm.
3 Balance of Hardships: I must show that the harm to my client if the injunction is denied outweighs the harm to the defendant if the injunction is granted.
4 Public Interest: I must demonstrate that granting the injunction serves the public interest, which is generally met in trademark cases by preventing consumer confusion.
The Strategic Impact of a Successful PI Motion
A successful PI motion often dictates the outcome of the entire case. Once the defendant is forced to stop selling the infringing product, their motivation to continue the costly litigation drops dramatically.
• Immediate Cessation: The defendant must stop all infringing activities, including manufacturing, selling, and advertising.
• Settlement Leverage: The PI provides immense leverage, often leading to a quick settlement where the defendant agrees to a permanent injunction and pays a portion of the plaintiff's damages and fees.
• Validation of Rights: A court's finding of a "likelihood of success on the merits" is a powerful validation of my client's trademark rights.
When your brand requires immediate protection, I move swiftly and aggressively to secure the preliminary injunction that stops the bleeding and puts your brand back in control.
Legal Disclaimer
This article is intended for informational purposes only and does not constitute legal advice. The information provided herein is general in nature and may not apply to your specific circumstances. Trademark law is complex and constantly evolving. Therefore, you should consult with a qualified intellectual property attorney for advice tailored to your individual needs and situation. No attorney-client relationship is formed by reading this article.



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