(4-traders.com) The securities litigation law firm of Brower Piven, A Professional Corporation, has commenced an investigation into possible breaches of fiduciary duty and other violations of state law by the Board of Directors of QEP Midstream Partners, LP ("QEP" or the "Company") (NYSE: QEPM)...http://www.4-traders.com/QEP-MIDSTREAM-PARTNERS-LP-13875855/news/QEP-Midstream-Partners--SHAREHOLDER-ALERT-Brower-Piven-Commences-An-Investigation-Into-The-Propose-20311409/
