|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This patent describes an improved widget that enhances performance.
|
|
gptkbp:applicationNumber
|
gptkb:US_4,321,120
|
|
gptkbp:applicationPublication
|
gptkb:US_4,321,120_A1
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Example Corporation
|
|
gptkbp:citedBy
|
US_5,123,456
|
|
gptkbp:claims
|
20
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
2002-03-30
|
|
gptkbp:fieldOfTechnology
|
mechanical engineering
|
|
gptkbp:filedIn
|
gptkb:United_States
|
|
gptkbp:filingDate
|
1980-12-31
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,321,120 C2
|
|
gptkbp:internationalClassification
|
B65D 85/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1982-03-30
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentAbstract
|
An improved widget for enhanced performance.
|
|
gptkbp:patentAssignee
|
Example Corporation
|
|
gptkbp:patentCitation
|
US_4,000,000
|
|
gptkbp:patentClassification
|
mechanical patent
|
|
gptkbp:patentExpiration
|
expired
2002-03-30
|
|
gptkbp:patentFamily
|
US_4,321,120_family
|
|
gptkbp:patentField
|
mechanical engineering
|
|
gptkbp:patentFilingDate
|
1982-03-30
1980-12-31
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentMaintenanceFee
|
paid
|
|
gptkbp:patentNumber
|
4,321,120
|
|
gptkbp:patentOwner
|
Example Corporation
|
|
gptkbp:patentStatus
|
active
granted
|
|
gptkbp:patentType
|
gptkb:US_4,321,119_C2
Utility Patent
utility patent
|
|
gptkbp:priorityDate
|
1980-12-31
|
|
gptkbp:relatedTo
|
gptkb:US_4,321,119_C2
|
|
gptkbp:title
|
An Improved Widget
|