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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_3,211,015
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gptkbp:applicationStatus
|
abandoned
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
gptkb:Hargreaves_Industries,_Inc.
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gptkbp:citedBy
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gptkb:US_4,123,456
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gptkbp:claims
|
10
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gptkbp:class
|
C08L 23/00
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfInvention
|
composite materials
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gptkbp:filingDate
|
March 15, 1964
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https://www.w3.org/2000/01/rdf-schema#label
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US 3,211,015 C1
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gptkbp:internationalClassification
|
C08L 23/00
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gptkbp:inventor
|
gptkb:Robert_H._Hargreaves
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gptkbp:inventorCountry
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gptkb:United_States
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gptkbp:issuedOn
|
October 12, 1965
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gptkbp:legalStatus
|
granted
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gptkbp:patentAbstract
|
A method for producing a composite material with improved properties.
|
|
gptkbp:patentAssignee
|
gptkb:Hargreaves_Industries,_Inc.
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|
gptkbp:patentCitation
|
gptkb:US_3,211,018_C1
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gptkbp:patentDescription
|
Describes a method for creating composite materials.
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gptkbp:patentExpiration
|
1982
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gptkbp:patentFamily
|
Hargreaves_composite_patents
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gptkbp:patentFamilyMembers
|
gptkb:US_3,211,017_C1
gptkb:US_3,211,020_C1
gptkb:US_3,211,019_C1
gptkb:US_3,211,018_C1
gptkb:US_3,211,016_C1
|
|
gptkbp:patentField
|
Materials Science
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|
gptkbp:patentFilingDate
|
October 12, 1965
March 15, 1964
|
|
gptkbp:patentInventor
|
gptkb:Robert_H._Hargreaves
|
|
gptkbp:patentNumber
|
3,211,015
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|
gptkbp:patentOffice
|
gptkb:USPTO
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:patentStatus
|
granted
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|
gptkbp:patentType
|
utility
utility patent
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|
gptkbp:priorityDate
|
April 15, 1963
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|
gptkbp:publicationDate
|
October 12, 1965
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gptkbp:relatedApplication
|
gptkb:US_3,211,017_C1
|
|
gptkbp:relatedPatent
|
gptkb:US_3,211,016_C1
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
C08L 23/04
|
|
gptkbp:title
|
Method of making a composite material
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