US Patent 5,999,999

GPTKB entity

Properties (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 09/123,456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_Patent_6,000,000
gptkbp:claims 20
gptkbp:class B23P 19/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate December 7, 2016
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate July 1, 1998
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US Patent 5,999,999
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn December 7, 1999
gptkbp:legalStatus expired
gptkbp:maintenanceFee paid
gptkbp:priorityDate June 1, 1998
gptkbp:relatedTo gptkb:US_Patent_5,888,888
gptkbp:status active
gptkbp:subclass B23P 19/02
gptkbp:title Method for improving widget efficiency