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What are the risks of applying a trademark that’s already in use?

On Behalf of | Sep 18, 2025 | Trademarks

When starting a new business or launching a product, many entrepreneurs quickly register a trademark to protect their brand identity. A trademark can include a name, logo, slogan or any distinctive sign that represents goods or services. 

While filing a trademark is an important step in building a brand, applying for one that is already in use by another party can create serious legal and financial problems. Understanding these risks helps to ensure that your brand grows without unexpected obstacles.

Legal conflicts and infringement claims

Suppose another company has registered the same or a confusingly similar mark. In that case, they can file an opposition during the application process or sue for infringement if you continue to use it. You might be forced to attend court hearings and pay damages or settlements. Even if the existing mark is not registered, the prior user may still hold common law rights if they have been using the mark in commerce. 

Financial losses and rebranding costs

If you lose an infringement case or are compelled to abandon the mark, you may have to rebrand entirely. This means: 

  • Creating a new logo
  • Changing packaging
  • Updating marketing materials
  • Rebuilding customer recognition 

The costs of redesign, printing, advertising and digital updates can quickly add up. Businesses also risk losing customer loyalty and brand reputation if consumers are confused by the sudden change. 

Damage to brand credibility

If your company becomes involved in a trademark dispute, it may affect how customers view your brand. Negative publicity from a legal battle can lead to doubts about your professionalism or authenticity. Rebranding after conflict can also create confusion, making it harder for customers to recognize your products or services and weakening your market presence. 

Suppose you’re currently looking for a trademark for your new business. In that case, you should enlist legal guidance to help ensure you don’t use one that is already in use. This error can expose your business to legal disputes, financial strain, operational delays and potential harm to your reputation.