Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Patent
|
| gptkbp:covers |
Educational software
|
| gptkbp:hasAssignee |
gptkb:K12_Inc.
|
| gptkbp:hasFilingDate |
February 10, 2004
|
| gptkbp:hasPatentNumber |
6,789,887
|
| gptkbp:hasPublications |
September 14, 2004
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 6,789,887 K12 Family
|
| gptkbp:isFiledIn |
gptkb:United_States
|
| gptkbp:isGranted |
Yes
|
| gptkbp:isPartOf |
K12 education system
|
| gptkbp:relatedTo |
Online education
|