Two sisters built a successful cosmetics brand, and after thriving in their home country they set their sights on conquering New York.
Reality: Just two weeks after the launch, they received a cease-and-desist letter from a New York law firm informing them that their company name was already a registered trademark in the United States.
The double cost:
• Tens of thousands of dollars spent on rebranding and legal disputes.
• A family rift that deepened due to the absence of formal partnership agreements.
The outcome: They recovered, but the price was steep—in money and in strain.
The hard-earned lessons:
• Register your trademarks in every target market before launching.
• Formalize partnership agreements—even between siblings.
• Obtain local legal counsel before any international rollout.
In international business, legal preparation is not an expense—it’s insurance.
What’s the most costly mistake you’ve seen in expanding a business abroad?
