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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A method for extracting oil from shale using a specific technique.
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gptkbp:applicationNumber
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10/123,456
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gptkbp:assignee
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gptkb:XYZ_Corporation
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gptkbp:citedBy
|
gptkb:US_7,123,456_B2
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gptkbp:claims
|
20
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gptkbp:description
|
Detailed description of the method and apparatus.
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gptkbp:examiner
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Jane_Smith
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gptkbp:expirationDate
|
2024-04-15
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gptkbp:fieldOfUse
|
energy
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gptkbp:filingDate
|
2002-04-15
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gptkbp:filingLocation
|
gptkb:United_States
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gptkbp:firstClaim
|
A method for extracting oil from shale comprising...
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 6,789,800 E21
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gptkbp:internationalClassification
|
E21B 43/00
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:issueDate
|
2004-09-14
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gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:legalStatus
|
active
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|
gptkbp:maintenanceFee
|
paid
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gptkbp:numberOfFigures
|
5
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gptkbp:patentClassification
|
E21B 43/00
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gptkbp:patentType
|
utility
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gptkbp:priorityDate
|
2001-04-15
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gptkbp:relatedPatent
|
gptkb:US_6,123,456_A
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gptkbp:title
|
Method for extracting oil from shale
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