US 6,789,961 T21

GPTKB entity

Properties (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A system for managing digital rights.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationPublication gptkb:US_2003/0123456_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:T21_Technologies,_Inc.
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor gptkb:Bob_Brown
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 15, 2022
gptkbp:fieldOfInvention gptkb:Digital_Rights_Management
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate March 15, 2002
gptkbp:firstClaim A method for managing digital rights.
https://www.w3.org/2000/01/rdf-schema#label US 6,789,961 T21
gptkbp:internationalClassification G06F17/30
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate September 14, 2004
gptkbp:issuedOn September 14, 2004
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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gptkbp:patentFamily US_6,789,961_T21_family
gptkbp:patentNumber 6,789,961
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 2002
gptkbp:relatedPatent gptkb:US_6,789,960_T21
gptkbp:status Active
gptkbp:subclass G06F
gptkbp:title Method and apparatus for providing a digital rights management system