Assignee
CHATFIELD KEITH MARSHALL
US·2 granted patents·0 citations·filing 2011–2012
Top patents by PatentIndex Score
2 records- 0141US9075964B2Electronic system for the protection and control of license transactions associated with the alteration of replicated read only media and its bound licensed contentCHATFIELD KEITH MARSHALL·Filed 2012·Granted Jul 7, 2015·0 cites·16 claims
- 0226US9437239B2Electronic system for the protection and control of license transactions associated with the disablement of replicated read only media and its bound licensed contentCHATFIELD KEITH MARSHALL·Filed 2011·Granted Sep 6, 2016·0 cites·27 claims
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