US 4,567,931 A

GPTKB entity

Properties (68)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:class G06F
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Engineering
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1985-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,567,931 A
gptkbp:internationalClassification H04L
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1986-01-28
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
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gptkbp:patentFamily US_4,567,931_A,_US_5,123,456_A
gptkbp:patentNumber 4,567,931
gptkbp:patentType Utility
gptkbp:priorityDate 1984-05-30
gptkbp:relatedTo gptkb:US_4,567,930_A
gptkbp:status Expired
gptkbp:subclass G06F15/16
gptkbp:title Method for improving efficiency