US 6,789,921 T240

GPTKB entity

Properties (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A system for managing digital rights.
A method for providing a digital rights management system.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationPublication September 14, 2004
gptkbp:applicationStatus Published
gptkbp:applicationType Utility
gptkbp:assignee T240_Technologies,_Inc.
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:effectiveDate September 14, 2004
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 15, 2022
gptkbp:fieldOfInvention gptkb:Digital_Rights_Management
gptkbp:fieldOfUse Software Development
gptkbp:filingDate March 15, 2002
gptkbp:firstClaim A method for managing digital rights.
https://www.w3.org/2000/01/rdf-schema#label US 6,789,921 T240
gptkbp:internationalClassification G06F17/30
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentCitation Cited by 15 patents.
gptkbp:patentClassification Software
gptkbp:patentFamily T240 Patent Family
gptkbp:patentNumber 6,789,921
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 2002
gptkbp:publicationNumber US_6,789,921
gptkbp:relatedApplication US_10/123,457
gptkbp:relatedPatent US 6,789,920 T239
gptkbp:status Active
gptkbp:title Method and apparatus for providing a digital rights management system