US patent 5,123,456

GPTKB entity

Properties (65)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_5,678,901
gptkb:US_patent_5,234,567
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:description This patent describes a method for improving widget efficiency.
gptkbp:documentType granted patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 23, 2012
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate July 1, 1991
https://www.w3.org/2000/01/rdf-schema#label US patent 5,123,456
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 23, 1992
gptkbp:issuedOn June 23, 1992
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
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gptkbp:patentFamily US_patent_family
gptkbp:patentNumber 5,123,456
gptkbp:patentType utility
gptkbp:priorityDate December 15, 1990
gptkbp:relatedTo US_patent_5,111,111
gptkbp:status active
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving widget efficiency