Two businesses in Indiana are squaring off in a trademark lawsuit over the right to use the term Square Donuts for…well, square-shaped donuts.

Back in 2005, Square Donuts, a cafe with four locations in Indiana, sent a letter to Family Express (a convenience store chain with 70 locations in Indiana), demanding that Family Express

World-famous chef Wolfgang Puck recently became embroiled in a trademark battle with Elon Musk’s brother, Kimbal Musk, a venture capitalist and entrepreneur who owns The Kitchen Cafe, a family of restaurants in Boulder, Fort Collins, Denver, Glendale, and Chicago. Puck has opened new restaurants with the names “The Kitchen by Wolfgang Puck” and “The