US 420123456 A

GPTKB entity

Statements (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an innovative widget that improves efficiency.
gptkbp:applicationNumber US_123456789
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:Los_Angeles
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_421234567_A
gptkbp:claims 10
gptkbp:classification B23Q 11/00
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1997-01-01
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1978-01-01
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 420123456 A
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1980-05-06
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1979.
gptkbp:patentCitation US_419876543_A
gptkbp:patentFamily US_420123456_A,_US_421234567_A
gptkbp:patentLength 20 years
gptkbp:patentNumber 420123456
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1977-01-01
gptkbp:relatedTo US_419876543_A
gptkbp:status Granted
gptkbp:subclass B23Q 11/02
gptkbp:title Innovative Widget