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LIBREDIGITAL INC
US3 patents
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US7900130B1Mar 1, 2011
Method, system and computer program product for embedding a hyperlink within a version of a paper
LIBREDIGITAL INC15 citations91
US8055994B1Nov 8, 2011
Method, system and computer program product for displaying a version of a paper
LIBREDIGITAL INC14 citations86
US8352849B2Jan 8, 2013
Method, system and computer program product for providing digital content
LIBREDIGITAL INC5 citations83