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gptkbp:instanceOf
|
patent
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|
gptkbp:abstract
|
A_system_for_enhancing_K-20_education.
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gptkbp:applicationNumber
|
10/123,456
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gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Tech_Innovations_LLC
|
|
gptkbp:assigneeCountry
|
gptkb:USA
|
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gptkbp:citedBy
|
gptkb:US_7,123,456_B2
|
|
gptkbp:claims
|
20
|
|
gptkbp:class
|
G09B 5/00
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
2024-09-14
|
|
gptkbp:fieldOfUse
|
education
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|
gptkbp:filedIn
|
gptkb:United_States
|
|
gptkbp:filingDate
|
2003-04-01
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 6,789,810 K-20
|
|
gptkbp:internationalClassification
|
H04L 12/28
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
2004-09-14
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:nonPatentCitation
|
Educational_Research_Journal_2002
|
|
gptkbp:patentCitation
|
gptkb:US_17,890,123_B1
gptkb:US_10,123,456_B2
gptkb:US_12,345,678_B2
gptkb:US_15,678,901_B2
gptkb:US_5,987,654_A
gptkb:US_6,123,456_A
gptkb:US_7,890,123_B2
gptkb:US_9,876,543_B1
gptkb:US_6,654,321_B1
gptkb:US_8,123,456_B3
gptkb:US_11,234,567_B1
gptkb:US_19,012,345_B3
US 18,901,234 B2
US_14,567,890_B1
US_20,123,456_B1
US_13,456,789_B3
US_16,789,012_B3
|
|
gptkbp:patentClassification
|
G09B
|
|
gptkbp:patentFamily
|
US_6,789,810_K-20,_US_7,123,456_B2
|
|
gptkbp:patentNumber
|
6789810
|
|
gptkbp:patentStatus
|
granted
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
2002-04-01
|
|
gptkbp:relatedPatent
|
gptkb:US_6,789,811_K-20
|
|
gptkbp:relatedTo
|
educational technology
|
|
gptkbp:subclass
|
G09B 5/02
|
|
gptkbp:technicalField
|
software development
|
|
gptkbp:title
|
Method_and_apparatus_for_K-20_education_system
|