“Taco Tuesday” has become something of a beloved tradition for many people around the world. But what if one restaurant could own trademark rights to the phrase? Taco Bell thinks that’s “not cool.”

On May 16, 2023, Taco Bell filed a petition at the Trademark Trial and Appeal Board (TTAB) to cancel the federal trademark registration of “Taco Tuesday” for restaurant services owned by Taco John since 1995. Taco Bell claims that “we’re the cool company that wants everyone to enjoy Taco Tuesday” and emphasizes that “it seeks no damages; it simply seeks reason and common sense.”

Also, Taco Bell, in collaboration with basketball superstar LeBron James, launched a promotional campaign, “Taco Bleep,” aimed to liberate the phrase from its registered trademark status for “[a]ll restaurants, all families, all businesses.” Interestingly, LeBron James attempted to trademark TACO TUESDAY after his videos of family Taco Tuesday gatherings went viral in 2019, but was denied on the grounds that “Taco Tuesday” was too commonplace to qualify as a trademark.

In response, Taco John’s CEO Jim Creel called out Taco Bell, saying, “A big, bad bully threatens to take away the mark our forefathers originated so many decades ago.”

However, the leading legal question is whether the phrase “Taco Tuesday” has become generic. A generic term is commonly used to refer to a class of goods or services; therefore, it cannot be trademarked. Taco Bell contends “Taco Tuesday” is generic in that it is widely used by businesses and consumers to refer to the tradition of eating tacos on Tuesdays.

The battle was over soon after it began. Taco John’s has recently announced that it will “abandon” the registration because it doesn’t want to pay the legal fees that come with a fight against Taco Bell. It looks like Taco John’s saw the writing on the wall and its David and Goliath story wouldn’t have been sufficient to carry the day under the trademark laws.