Analysts have said the pizza chain could bring up to $50 million.
This is not the first time that an American pizza chain has taken a cue from a foreign market.
Eagle Boys was as of 2007 the third largest pizza chain in the country.
The servings have been described as enough for two people and that the pizza chain is "a cut above the rest".
The suit is part of a continuing battle at the pizza chain.
Some national pizza chains also have branches in the city, and several of them provided nutrition data.
It was the third large pizza chain to declare bankruptcy in less than a year.
The pizza chain is the largest in Colorado with 800 employees, some of whom work part-time.
It contains a post office, 2 pizza chains and smaller shops.
As of 2010, it ranks among the top 25 pizza chains in the United States.