US patent 5,234,123

GPTKB entity

Properties (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 07/999,999
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_patent_6,789,012
gptkb:US_patent_6,123,456
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:description This patent describes a method for improving the efficiency of widgets.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate August 10, 2013
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate February 15, 1992
https://www.w3.org/2000/01/rdf-schema#label US patent 5,234,123
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate August 10, 1993
gptkbp:issuedOn August 10, 1993
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_patent_5,234,123_family
gptkbp:patentNumber 5,234,123
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType utility
gptkbp:priorityDate February 15, 1991
gptkbp:relatedTo gptkb:US_patent_5,678,901
gptkbp:status active
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving widget efficiency