US 423,456,789 B2

GPTKB entity

Properties (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widgets.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_424,567,890_B2
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:documentType B2
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2029-07-15
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 2000-07-15
gptkbp:firstClaim A method for improving widget efficiency comprising...
https://www.w3.org/2000/01/rdf-schema#label US 423,456,789 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2009-11-10
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_423,456,789
gptkbp:priorityDate 1999-07-15
gptkbp:relatedTo US_423,456,788_B2
gptkbp:status Active
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving widget efficiency