 Korbel quit the brewing business, and sold the brewery to Cilurzo and his wife Natalie in 2002.Russian River, remodeled and expanded in 2004, eventually moving to Santa Rosa, at their current 4th Street location.Cilurzo is regarded as one of the most innovative microbrewers in the country and credited with inventing the beer style Double India Pale Ale, known alternately as Imperial IPA, when he was the head brewer at Blind Pig Brewing Company in Temecula, California.