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Patent applications and USPTO patent grants for Du; Kavin.The latest application filed is for "enabling communication between, and production of content by, rights holders and content producers".
Patent | Date |
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Enabling communication between, and production of content by, rights holders and content producers Grant 8,682,803 - Hatch , et al. March 25, 2 | 2014-03-25 |
Enabling Communication Between, and Production of Content By, Rights Holders and Content Producers App 20120116979 - Hatch; Steven ;   et al. | 2012-05-10 |
System and method for obtaining information relating to an item of commerce using a portable imaging device Grant 7,734,729 - Du , et al. June 8, 2 | 2010-06-08 |
System and method for obtaining information relating to an item of commerce using a portable imaging device App 20050198095 - Du, Kavin ;   et al. | 2005-09-08 |
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