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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 high strength, low alloy steel.
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gptkbp:applicationNumber
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06/883,155
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
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gptkb:McDonald_Technologies,_Inc.
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gptkbp:citedBy
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gptkb:US_patent_5,123,456
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gptkbp:class
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C22C_38/00
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gptkbp:examiner
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gptkb:John_Smith
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gptkbp:expirationDate
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May 19, 2004
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gptkbp:fieldOfUse
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metallurgy
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gptkbp:filingDate
|
July 8, 1986
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https://www.w3.org/2000/01/rdf-schema#label
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US patent 4,666,666
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gptkbp:internationalClassification
|
C22C_38/00
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gptkbp:inventor
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gptkb:Robert_H._McDonald
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gptkbp:inventorCountry
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gptkb:United_States
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gptkbp:issuedOn
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May 19, 1987
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gptkbp:legalStatus
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granted
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gptkbp:numberOfClaims
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10
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gptkbp:patentFamily
|
US_patent_family
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gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:patentType
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utility
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gptkbp:priorityDate
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April 15, 1986
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gptkbp:relatedTo
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steel production
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gptkbp:status
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expired
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gptkbp:subclass
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C22C 38/02
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gptkbp:title
|
Method for producing a high strength, low alloy steel
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