Updated: March 15, 2026
Luka Doncic, the Dallas Mavericks superstar and one of the NBA’s brightest talents, has built an incredible career on the court. But off the court, he made headlines a few years back for something far more personal: a legal dispute with his own mother, Mirjam Poterbin, over control of his trademark and brand. It sounded shocking at the time—a son “suing” his mom?—but the reality was more nuanced, centered on business decisions rather than family drama. Let’s break it down clearly.
Table of Contents
The Origins of the Trademark Conflict
Back in 2018, when Luka was just 19 and starting his NBA journey with the Mavericks, he gave his mother consent to register the trademark “LUKA DONCIC 7.” This covered things like apparel, gear, and even basketball-related games. At the time, it made sense—Mirjam had been managing aspects of his early career, especially after his parents’ divorce, and she wanted to protect his name from outsiders.
The trademark was approved in 2020, giving her company control over it. Luka’s initial logo featured his name with the number 7 (his early jersey number before switching to 77). But as Luka grew into a global icon, he wanted full independence over his brand, name, likeness, and even charitable efforts. Conflicting trademarks blocked him from cleanly registering variations like “Luka Doncic” or “Luka Doncic 77.”
In July 2021, Luka sent a written notice revoking his earlier consent. Negotiations didn’t resolve it, so in September 2022—while playing for Slovenia in EuroBasket—he filed a petition with the United States Patent and Trademark Office (USPTO) to cancel his mother’s “LUKA DONCIC 7” mark.
Key Details of the Dispute
This wasn’t a typical courtroom battle with dramatic accusations. It played out mostly through USPTO filings and was about intellectual property rights. Here are the main points in a quick overview:
| Aspect | Details |
|---|---|
| Trademark in Question | “LUKA DONCIC 7” (registered in 2020) |
| Owner | Mirjam Poterbin (Luka’s mother) |
| Original Consent | Given by Luka in November 2018 (as a rookie) |
| Revocation Attempt | Written notice from Luka in July 2021 |
| Petition Filed | September 2022 (by Luka’s company, Luka77 Inc.) to cancel the mark |
| Main Arguments (Luka) | Revoked consent; false association; abandonment; need for brand control |
| Main Arguments (Mother) | Consent was valid at registration; revocation after issuance not allowed |
| Outcome | Luka withdrew the petition in December 2022; dispute settled quietly |
Luka emphasized in statements (via reporter Marc Stein) that controlling his brand was crucial for his growth as a player and person, plus giving back through his foundation. His mother reportedly viewed the trademark as protection for him early on.
How the Matter Was Resolved
By early 2023, the public drama faded. Luka terminated his cancellation petition on December 5, 2022, per USPTO records. Reports from The Dallas Morning News and others confirmed the family had quietly settled the issue—no big court showdown, no ongoing feud mentioned since.
As of 2026, there’s no evidence of lingering legal problems between them on this front. Luka continues building his empire with his current “LD 77” logo (his initials shaped from 77) on apparel, shoes, and more. Family ties appear intact, especially given recent personal updates in his life.
Why This Story Still Matters
Family and business don’t always mix smoothly, especially when millions are involved. Luka’s situation highlights a common issue for young athletes: early decisions about management and IP can complicate things later.
- It shows the importance of clear contracts from the start.
- Revoking consent post-registration isn’t straightforward in trademark law.
- Many young stars (think Kobe Bryant’s past family trademark issues) face similar hurdles when seeking independence.
In the end, this “lawsuit” was more of a petition to resolve a business overlap than a bitter family fight. Luka got what he needed—brand control—without burning bridges.
Conclusion
The Luka Doncic mom “lawsuit” grabbed attention because it pitted a superstar against his mother, but it boiled down to trademark logistics, not personal grudges. Settled back in late 2022, it seems like ancient history now as Luka dominates on the court and builds his legacy. Stories like this remind us that even NBA icons deal with real-world business headaches. Hopefully, it stays resolved, letting Luka focus on what he does best: basketball magic.