I have searched and searched but I can't find examples of companies that product's image has been made or broken through Advertisement. Any ideas on Products hurt or helped by advertising?
I found one example of a company's advertising that turned at least one physician off to its product.
http://www.bmj.com/cgi/content/full/323/7323/1259
You're probably not going to find much information about a company's image being broken by advertising. If an ad conveys a negative image, the company usually stops using that ad.
Most advertising is successful.