US 1,234,571 B2

GPTKB entity

Properties (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber US_1,234,571
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_1,234,572_B2
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 2008-05-01
https://www.w3.org/2000/01/rdf-schema#label US 1,234,571 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2010-07-20
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
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gptkbp:patentExpiration 2030-07-20
gptkbp:patentFamily US_1,234,571
gptkbp:patentType Utility Patent
gptkbp:priorityDate 2007-05-01
gptkbp:relatedTo gptkb:US_1,234,570_B2
gptkbp:status Active
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving widget efficiency