U.S. judge lets Buffett's Dairy Queen sue W.B. Mason over 'Blizzard'

A federal judge in Minnesota ruled this week that Dairy Queen, owned by Warren Buffett's Berkshire Hathaway Inc, may pursue its lawsuit to stop W.B. Mason Co from selling "Blizzard" bottled spring water, the name it uses for a popular ice cream product.

from Reuters: Business News https://reut.rs/2QBuyX9