US 4567920 A1

URI: https://gptkb.org/entity/US_4567920_A1
GPTKB entity
Properties (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data processing systems.
gptkbp:applicationNumber 06/661,234
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:documentType A1
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Data processing
gptkbp:filingDate 1984-06-29
https://www.w3.org/2000/01/rdf-schema#label US 4567920 A1
gptkbp:internationalClassification G06F 15/16
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1986-02-04
gptkbp:language English
gptkbp:legalStatus active
gptkbp:patentFamily US_4567920_A1,_US_4567890_A,_US_1234567_A
gptkbp:patentNumber 4567920
gptkbp:priorityDate 1983-06-29
gptkbp:publicationDate 1986-02-04
gptkbp:relatedPatent gptkb:US_4567890_A
gptkbp:status granted
gptkbp:subclass G06F
gptkbp:title Method for improving data processing