Judge Lets Berkshire Hathaway’s Dairy Queen Sue Over ‘Blizzard’ Trademark

Article 0 Comments 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. U.S. District Judge Susan […]