ContentGuard: Digital Rights Management Technology Patent Transaction

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Public Patent Transaction 0196 on Ocean Tomo Bid-Ask™ Market

Public Patent Transaction ContentGuard digital rights management patents sold for $90 million

Public Patent Transaction, 0196 reported on the Ocean Tomo Bid-Ask™ Market relates to a divestiture of 420 patents. ContentGuard sold the digital rights management patents to Pendrell Corporation for $90 million.

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