US 500,123,431 B2

GPTKB entity

Properties (65)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/500,123
gptkbp:applicationPublicationNumber gptkb:US_500,123,431_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US 600,123,456 B1
gptkbp:claims 20
gptkbp:class B23Q
gptkbp:country gptkb:United_States
gptkbp:documentType Patent_Grant
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filingDate 1990-05-15
https://www.w3.org/2000/01/rdf-schema#label US 500,123,431 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-03-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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US 500,123,454 B2
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gptkbp:patentExpiration 2011-03-26
gptkbp:patentFamily US_500,123,431_B2,_US_500,123,430_B2
gptkbp:patentType B2
gptkbp:priorityDate 1989-05-15
gptkbp:relatedTo gptkb:US_500,123,430_B2
gptkbp:status Active
gptkbp:subclass B23Q11/00
gptkbp:title Method for improving efficiency of a process