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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for producing a composite material with improved properties.
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gptkbp:applicationNumber
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gptkb:US_3,555,553
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gptkbp:applicationPublicationNumber
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gptkb:US_3,555,553_A
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
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gptkb:Hargreaves_Industries,_Inc.
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gptkbp:citedBy
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gptkb:US_4,123,456_A
gptkb:US_5,678,901_A
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gptkbp:country
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gptkb:United_States
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gptkbp:documentType
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patent document
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfInvention
|
composite materials
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gptkbp:filingDate
|
April 12, 1968
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gptkbp:grantDate
|
January 19, 1971
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https://www.w3.org/2000/01/rdf-schema#label
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US 3,555,553 A
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gptkbp:internationalClassification
|
C08L 23/00
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gptkbp:inventor
|
gptkb:Robert_H._Hargreaves
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gptkbp:issuedOn
|
January 19, 1971
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gptkbp:language
|
English
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gptkbp:legalStatus
|
expired
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gptkbp:numberOfClaims
|
10
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gptkbp:numberOfFigures
|
5
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gptkbp:patentFamily
|
US_3,555,553_A,_US_4,123,456_A
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gptkbp:patentNumber
|
3,555,553
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gptkbp:patentStatus
|
granted
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gptkbp:patentType
|
utility
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gptkbp:priorityDate
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April 12, 1968
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gptkbp:relatedTo
|
composite manufacturing processes
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gptkbp:title
|
Method of making a composite material
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gptkbp:USClassification
|
264/1.1
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