Real-world trademark disputes and IP conflict case studies analysed through an AI lens — learn what went wrong and how to protect your brand.
12 cases published
Two brothers. One factory. A split in 1948 that created two of the world's most powerful sportswear brands — and launched one of the longest-running trademark rivalries in corporate history. Here's what founders can learn from the Dassler family feud.
In November 2025, the UK High Court handed down its first major ruling on generative AI and intellectual property — and almost nobody reported it accurately. Here's what actually happened, what was never decided, and what every founder building on AI needs to understand before their next product launch.
In 2016, Starbucks filed a federal trademark suit against Coffee Culture Café over a blended drink called "Freddoccino" — a name the company alleged was too close to its iconic Frappuccino mark. The case became one of the clearest examples of why parody is not a shield for commercial brands competing in the same market.
Monster Energy has filed over a thousand trademark actions against businesses ranging from fishing rod companies to K-pop groups — many with no connection to energy drinks. This case analysis breaks down how the strategy works, why Monster often loses on merit but wins by attrition, and what every founder needs to know before using the word 'monster' in their brand.
For 34 years, a regional fast-food chain legally owned the phrase 'Taco Tuesday' — until a corporate giant weaponized a USPTO cancellation petition as a marketing campaign and won without a single courtroom ruling. Here's what actually happened, and what every founder needs to know about generic trademarks.
Penn State sued online retailer Vintage Brand for selling retro college merchandise without a license. A federal jury found willful infringement in 2024 — here's what the case means for founders selling fan gear.
A French beverage company beat Tesla to the trademark office for the name "Cybercab" — weeks after Elon Musk unveiled it on stage. This is the real-time story of how trademark squatting works, why Tesla is now in a legal fight it could have avoided, and what every founder must do before they ever say a product name in public.
Most people think Nike and Lululemon fought over yoga pants. They didn't. This case analysis breaks down three overlapping IP battles — and what the real dispute reveals about how sportswear brands build, weaponize, and lose patent portfolios.
An Etsy seller's listing was removed due to an alleged trademark violation they didn't see coming. This real-world case reveals how third-party marketplace policies intersect with trademark law — and what founders need to know before their products disappear overnight.
Peloton's 2019 lawsuit against Echelon Fitness wasn't just a patent dispute — it was a four-front IP war covering patents, trademarks, trade dress, and slogan theft, stretching across three years and ending in Echelon's forced surrender of a key trademark and a licensed technology. Here's what happened, who won what, and what founders can take from it.
Between 2024 and 2025, over 700,000 TikTok Shop creators lost access to e-commerce features due to IP violations — many for using their own unregistered brand names. This analysis examines what triggered enforcement and what every founder building a brand on social commerce must understand before their first listing goes live.
The Fortnite-Apple trademark name conflict is often confused with their 2020 antitrust lawsuit, but trademark filings reveal a separate story about app name protection and when similar names can coexist across different product categories.