|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for producing a high strength, low alloy steel.
|
|
gptkbp:applicationDate
|
1986-07-07
|
|
gptkbp:applicationNumber
|
US_06/883,198
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Hargreaves_Technologies,_Inc.
|
|
gptkbp:citedBy
|
US_5000000_B2
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:court
|
gptkb:Jane_Doe
|
|
gptkbp:examiner
|
gptkb:John_Smith
|
|
gptkbp:fieldOfInvention
|
metallurgy
|
|
gptkbp:firstClaim
|
gptkb:US_5100000_B2
A method for producing a high strength, low alloy steel.
|
|
gptkbp:grantDate
|
1987-10-20
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4700000 B2
|
|
gptkbp:internationalClassification
|
C21D 1/00
|
|
gptkbp:inventor
|
gptkb:Robert_H._Hargreaves
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issuedOn
|
1987-10-20
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:numberOfClaims
|
10
|
|
gptkbp:patentAbstract
|
gptkb:Jane_Doe
gptkb:Alexandria,_Virginia
A method for producing a high strength, low alloy steel.
|
|
gptkbp:patentAssignee
|
gptkb:Hargreaves_Technologies,_Inc.
|
|
gptkbp:patentCitation
|
US_4600000_A
|
|
gptkbp:patentClassification
|
metalworking
C21D 1/00
|
|
gptkbp:patentDescription
|
Describes a method for producing steel.
|
|
gptkbp:patentExpiration
|
2007-10-20
|
|
gptkbp:patentFamily
|
US_4700000_B2,_US_5000000_B2
|
|
gptkbp:patentFamilyMembers
|
US_4700000_B2,_US_5000000_B2
|
|
gptkbp:patentField
|
engineering
|
|
gptkbp:patentFilingDate
|
1986-07-07
1987-10-20
|
|
gptkbp:patentInventor
|
gptkb:John_Smith
gptkb:United_States
gptkb:Robert_H._Hargreaves
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentNumber
|
4700000
US_06/883,198
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentOwner
|
gptkb:USA
gptkb:Hargreaves_Technologies,_Inc.
|
|
gptkbp:patentStatus
|
Maintenance fee paid.
|
|
gptkbp:patentType
|
utility
Utility patent.
|
|
gptkbp:priorArt
|
US_4600000_A
|
|
gptkbp:relatedTo
|
steel production
|
|
gptkbp:status
|
granted
|
|
gptkbp:title
|
Method for producing a high strength, low alloy steel
|