When Are You Entitled to Use the ® Symbol for Your Trademark on Products/Services?  You’ve spent months perfecting your logo, brainstorming the perfect tagline, and finalizing your product packaging. It feels like the moment to slap that little ® symbol next to your name to show the world you mean business. But before you send those designs to the printer, you need to pause. Using the registered trademark symbol isn't just a stylistic choice—it is a legal claim. Many business owners mistakenly believe they can use the ® symbol the moment they file an application with the United States Patent and Trademark Office (USPTO). Others confuse it with the "TM" or "SM" symbols. Getting this wrong doesn't just look unprofessional; it can land you in legal trouble. Misusing the symbol can be classified as fraud, potentially jeopardizing your ability to protect your brand in the future. This guide breaks down exactly when you have the legal right to use the ® symbol and how to avoid common marking mistakes.