US 500,123,422 B2

GPTKB entity

Statements (76)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/500,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US 600,123,456 B2
gptkbp:claims 20
gptkbp:class B23Q
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-03-19
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filingDate 1990-05-15
https://www.w3.org/2000/01/rdf-schema#label US 500,123,422 B2
gptkbp:internationalClassification H01L
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-03-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
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gptkbp:patentFamily US 500,123,422 B2, US 600,123,456 B2
gptkbp:patentNumber 500123422
gptkbp:patentType B2
gptkbp:priorityDate 1989-05-15
gptkbp:relatedTo gptkb:US_400,123,789_B2
gptkbp:status Active
gptkbp:subclass B23Q11/00
gptkbp:title Method for improving efficiency of a process