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gptkbp:instanceOf
|
patent
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gptkbp:abstract
|
A method for producing a composite material.
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gptkbp:applicationNumber
|
05/575,198
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gptkbp:applicationType
|
non-provisional
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|
gptkbp:assignee
|
gptkb:Hargreaves_Industries,_Inc.
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gptkbp:citedBy
|
gptkb:US_4,123,456
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gptkbp:claims
|
10
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gptkbp:class
|
428/423
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gptkbp:country
|
gptkb:United_States
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gptkbp:documentType
|
patent document
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|
gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfUse
|
composite materials
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gptkbp:filingDate
|
1975-04-30
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,103
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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
|
gptkb:United_States
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gptkbp:issueDate
|
1977-12-28
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gptkbp:issuedOn
|
1977-12-28
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gptkbp:language
|
English
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|
gptkbp:legalStatus
|
lapsed
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|
gptkbp:patentAbstract
|
English.
A method for producing a composite material using specific techniques.
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|
gptkbp:patentAssignee
|
gptkb:Hargreaves_Industries,_Inc.
United_States.
Robert_H._Hargreaves.
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|
gptkbp:patentCitation
|
US 3,999,999
US_3,999,999.
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|
gptkbp:patentClaim
|
10 claims.
10.
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gptkbp:patentClassification
|
C08L 23/00.
|
|
gptkbp:patentExpiration
|
1994-12-28
1994-12-28.
|
|
gptkbp:patentFamily
|
Hargreaves_composite_patents
|
|
gptkbp:patentFamilyMembers
|
US_4,123,456.
|
|
gptkbp:patentField
|
composite materials.
|
|
gptkbp:patentFilingDate
|
1975-04-30.
1975-05-05.
1977-12-28.
|
|
gptkbp:patentInventor
|
John_Doe.
United_States.
Robert_H._Hargreaves.
|
|
gptkbp:patentNumber
|
4,000,103
|
|
gptkbp:patentStatus
|
expired.
|
|
gptkbp:patentType
|
utility
patent document.
utility patent.
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|
gptkbp:priorityDate
|
1975-05-05
|
|
gptkbp:relatedPatent
|
gptkb:US_4,123,456
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
428/424
|
|
gptkbp:title
|
Method of making a composite material
|