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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 that is both strong and lightweight.
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gptkbp:applicationDate
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April 12, 1989
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gptkbp:applicationNumber
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07/407,123
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gptkbp:assignee
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gptkb:McCarthy_Technologies,_Inc.
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gptkbp:citedBy
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gptkb:US_Patent_5,123,456
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gptkbp:claims
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20
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gptkbp:coInventor
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gptkb:John_D._Smith
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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
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gptkb:James_T._Brown
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gptkbp:expirationDate
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March 18, 2008
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gptkbp:fieldOfUse
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Material Science
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gptkbp:fullText
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Available online
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https://www.w3.org/2000/01/rdf-schema#label
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US Patent 5,000,004
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gptkbp:internationalClassification
|
C08L 23/06
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gptkbp:inventor
|
gptkb:Robert_J._McCarthy
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:issueDate
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March 18, 1991
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gptkbp:issuedOn
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March 18, 1991
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gptkbp:language
|
English
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gptkbp:legalStatus
|
Lapsed
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gptkbp:maintenanceFee
|
Paid
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gptkbp:patentAbstract
|
Describes a method for creating a composite material.
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gptkbp:patentAssignee
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gptkb:USA
gptkb:McCarthy_Technologies,_Inc.
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gptkbp:patentCitation
|
Cited by 10 other patents.
Cited by 10 patents.
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gptkbp:patentClassification
|
Composite Materials
Material Engineering
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gptkbp:patentExpiration
|
March 18, 2008
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gptkbp:patentFamily
|
gptkb:McCarthy_Composite_Family
Method for producing a high strength, low weight composite material.
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gptkbp:patentFamilyMembers
|
5,000,005, 5,000,006
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gptkbp:patentField
|
Engineering
Composite Materials Engineering
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gptkbp:patentFilingDate
|
April 12, 1989
March 18, 1991
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gptkbp:patentInventor
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gptkb:Robert_J._McCarthy
gptkb:USA
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gptkbp:patentLink
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https://patents.google.com/patent/US5000004A/en
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gptkbp:patentNumber
|
07/407,123
5,000,004
US_Patent_Number
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gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:patentStatus
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Expired due to non-payment of maintenance fees.
Lapsed due to non-payment.
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gptkbp:patentType
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Granted
Utility Patent
A utility patent for a new method.
Utility Application
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gptkbp:priorArt
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gptkb:US_Patent_4,500,000
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gptkbp:relatedApplication
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gptkb:US_Patent_5,000,005
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gptkbp:relatedPatent
|
gptkb:US_Patent_5,500,000
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gptkbp:status
|
Expired
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gptkbp:title
|
Method for producing a high strength, low weight composite material
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