US 6,789,921 K12

GPTKB entity

Properties (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A system and method for providing online education to students.
gptkbp:applicationNumber 10/775,123
gptkbp:applicationPublication 2004-07-01
gptkbp:applicationType utility
gptkbp:assignee gptkb:K12_Inc.
gptkbp:citedBy gptkb:US_7,123,456
gptkbp:claims 20
gptkbp:class Education
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:country gptkb:United_States
gptkbp:documentType patent grant
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention education technology
gptkbp:filingCountry gptkb:US
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,921 K12
gptkbp:internationalClassification G09B
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAssignee gptkb:K12_Inc.
gptkbp:patentCitation gptkb:US_6,123,456
gptkbp:patentClassification H04L
gptkbp:patentExpiration 2024-09-14
gptkbp:patentFamily K12 education patents
gptkbp:patentField education
gptkbp:patentFilingDate 2004-09-14
gptkbp:patentNumber 6,789,921
US_patent
gptkbp:patentOwner gptkb:K12_Inc.
gptkbp:patentStatus active
granted
gptkbp:patentType utility patent
gptkbp:priorityDate 2003-02-06
gptkbp:publicationNumber 2004/0123456 A1
gptkbp:relatedTo online learning
gptkbp:status active
gptkbp:subclass Online education systems
gptkbp:technicalField e-learning
gptkbp:title System and method for providing online education