The entire ReNu brand has suffered collateral damage that will be a challenge to restore , '' said Steven M. Hamill , an analyst at Piper Jaffray in Minneapolis who has been polling optometrists about their reactions and those of their customers .
Piper Jaffray /business/company/place_founded Minneapolis
DT JJ NN NN VBZ VBN NN NN WDT MD VB DT NN TO VB , '' VBD NNP NNP NNP , DT NN IN NNP NNP IN NNP WP VBZ VBN NN NNS IN PRP$ NNS CC DT IN PRP$ NNS .
Piper Jaffray
ORGANIZATION
Minneapolis
LOCATION
/business/company/place_founded