US 6,789,644 C66

GPTKB entity

Properties (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A digital rights management system for controlling access to digital content.
gptkbp:applicationNumber 10/780,123
gptkbp:applicationPublication 2004-02-12
gptkbp:applicationType Utility
gptkbp:assignee gptkb:C66_Technologies,_Inc.
gptkbp:citedBy gptkb:US_7,123,456
gptkbp:claims 20
gptkbp:class G06F17/30
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-02-06
gptkbp:fieldOfInvention gptkb:Digital_Rights_Management
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,644 C66
gptkbp:internationalClassification H04L29/06
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for managing digital rights.
gptkbp:patentAssignee gptkb:C66_Technologies,_Inc.
gptkbp:patentCitation gptkb:US_5,987,123
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification G06F
gptkbp:patentDescription This patent describes a system for managing digital rights.
gptkbp:patentFamily gptkb:US_6,789,644_C66_Family
gptkbp:patentFilingDate 2004-09-14
2004-02-06
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 6,789,644
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
gptkbp:priorityDate 2003-02-06
gptkbp:relatedPatent gptkb:US_6,123,456
gptkbp:status Active
gptkbp:subclass G06F17/31
gptkbp:title Method and apparatus for providing a digital rights management system