US 490,123,234 B2

URI: https://gptkb.org/entity/US_490%2C123%2C234_B2
GPTKB entity
Properties (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets through innovative design.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5,678,901
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gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1999-12-15
https://www.w3.org/2000/01/rdf-schema#label US 490,123,234 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2002-02-20
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalEvent Maintenance fee paid
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gptkbp:patentExpiration 2022-12-15
gptkbp:patentFamily US_490,123,234_B2,_US_490,123,233_B2
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1998-12-15
gptkbp:relatedTo gptkb:US_490,123,233_B2
gptkbp:status Active
gptkbp:title Method for improving widget efficiency