Professor David Becker, a protagonist in Dan Brown's novel Digital Fortress, lectures a punk on trademark law at a bar in Spain (Chapter 55):

"Catchy name. Make that up yourself?"

"Damn Straight," he said proudly. "I'm gonna patent it."

Becker scowled. "You mean trademark it?"

The kid looked confused.

"You'd need a trademark for a name," Becker said. "Not a patent."

"Whatever!" the punk screamed in frustration.