Keller Rohrback L.L.P. Investigates Claims Related to Adverse Events in Infants Associated With the Use of SimplyThick SEATTLE, Sept. 19, 2012 (GLOBE NEWSWIRE) -- Attorney Advertising. Keller Rohrback L.L.P. (www.krcomplexlit.com) announces that it is investigating claims related to SimplyThick, a product manufactured...