May 21, 2013 - 09:53 AM EDT — AAPL: 436.07 (-6.86, -1.55%) | NASDAQ: 3498.965 (+33.722, +0.97%)
Tag: Steve Jobs patent
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U.S. patent office invalidates ‘Steve Jobs patent’ in its entirely
For the second time in less than two months, the United States Patent and Trademark Office…
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