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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:applicationDate
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April 2, 1973
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gptkbp:applicationNumber
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05/368,155
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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
US_5,678,910
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gptkbp:claims
|
20
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gptkbp:class
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428/423
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gptkbp:examiner
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gptkb:John_Doe
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gptkbp:fieldOfInvention
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Composite materials
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gptkbp:fieldOfUse
|
Aerospace
Automotive
Construction
Consumer goods
Electronics
Marine
Medical devices
Sports equipment
Energy sector
Industrial applications
Military applications
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https://www.w3.org/2000/01/rdf-schema#label
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US 03,890,132 B2
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gptkbp:internationalClassification
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C08L 23/00
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gptkbp:inventor
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gptkb:John_Smith
gptkb:Robert_H._Hargreaves
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gptkbp:issuedOn
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June 24, 1975
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gptkbp:legalStatus
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Lapsed
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gptkbp:priorityDate
|
August 1, 1973
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gptkbp:publicationDate
|
June 24, 1975
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gptkbp:relatedPatent
|
gptkb:US_03,890,133_B2
|
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gptkbp:status
|
Expired
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gptkbp:title
|
Method of making a composite material
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