US 5,012,400

GPTKB entity

Statements (68)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing data processing efficiency.
gptkbp:applicationNumber 07/392,123
gptkbp:applicationPublication US_07/392,123_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:class G06F 15/16
gptkbp:examiner Jane_Smith
gptkbp:expirationDate April 30, 2008
gptkbp:fieldOfInvention computer technology
gptkbp:filingDate February 24, 1989
https://www.w3.org/2000/01/rdf-schema#label US 5,012,400
gptkbp:internationalClassification G06F 15/16
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate April 30, 1991
gptkbp:issuedOn April 30, 1991
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_13,456,789
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gptkbp:patentFamily US_5,012,400_family
gptkbp:patentNumber 5,012,400
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType utility
gptkbp:priorityDate October 15, 1988
gptkbp:relatedTo US_4,567,890
gptkbp:status active
gptkbp:subclass G06F 15/167
gptkbp:title Method for improving data processing