US 7,421,320

GPTKB entity

Properties (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 11/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_8,123,456
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate September 9, 2028
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate May 1, 2006
https://www.w3.org/2000/01/rdf-schema#label US 7,421,320
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate September 9, 2008
gptkbp:issuedOn September 9, 2008
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Required
gptkbp:patentFamily US_7,421,320,_US_7,123,456,_US_8,123,456
gptkbp:patentType Utility
gptkbp:priorityDate March 15, 2006
gptkbp:relatedTo gptkb:US_7,123,456
gptkbp:status Active
gptkbp:title Method for improving widget efficiency