The U.S. Patent and Trademark Office (USPTO) won’t grant trademark protection to business names that are purely generic (e.g., “The Coffee Shop” for a café) or merely descriptive without acquired distinctiveness (e.g., “Cold & Refreshing” for a bottled water brand). Here’s why:

1. Generic Names Can’t Be Owned. A generic term is simply the common name for a product or service. No one business can claim exclusive rights to “Pizza Restaurant” or “Lawn Care Services” because those terms must remain available for everyone in the industry to use. You can have those in your name, but you’d better also have something non-generic and non-descriptive with them, like “Bluebird Pizza Restaurant” (unless you are in a town named Bluebird, because locations are also a no-go as generic).
2. Descriptive Names Are Weak. A name that merely describes the goods or services, like “Tasty Burgers” for a fast-food joint, will face serious hurdles in the trademark process. The USPTO may reject it unless you can prove that customers associate the name specifically with your business over time (which often requires years of strong marketing and consumer recognition).

Take the case of Booking.com. Initially, “booking” was deemed too generic to trademark. However, the company was able to prove through extensive evidence that consumers recognized “Booking.com” as a distinct brand rather than just a category of service. This is an exception, not the rule; most businesses don’t have the resources to establish this level of brand recognition, especially at the beginning.

(This discussion of generic trademarks is different from how a trademark can become generic, which is known as genericide. That’s a topic for another post.)