Four blue chips ripe for spinoffs By: MarketWatch April 06, 2011 at 00:01 AM EDT Separating businesses can be a great way to enhance shareholder value, writes Hilary Kramer. Read More >> Related Stocks: Bristol-Myers Squibb Comcast Corp EMC Corp General Electric Google, Inc. Hewlett-Packard International Business Machines KKR & Company LP Marathon Oil Mead Johnson Nutrition Microsoft Motorola Solutions NetApp Pfizer Symantec Corp Yahoo