US 4,567,921 A

URI: https://gptkb.org/entity/US_4%2C567%2C921_A
GPTKB entity
Properties (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data processing systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-01-28
gptkbp:fieldOfInvention data processing
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1985-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,567,921 A
gptkbp:internationalClassification G06F
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1986-01-28
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract computer science.
A method for enhancing the efficiency of data processing systems.
filed on 1985-05-30.
examined_by_Jane_Smith.
gptkbp:patentAssignee XYZ_Corporation.
gptkbp:patentCitation gptkb:US_4,567,920_A
issued on 1986-01-28.
cited_by_US_5,123,456_A.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification G06F.
G06F 15/16.
G06F 15.
gptkbp:patentDescription This patent describes a method for improving data processing.
gptkbp:patentExpiration expires on 2006-01-28.
gptkbp:patentFamily US_4,567,921_A,_US_5,123,456_A
gptkbp:patentField data processing.
gptkbp:patentInventor John_Doe.
gptkbp:patentLitigation none
gptkbp:patentMaintenanceFee maintenance fees paid.
gptkbp:patentNumber 4,567,921
gptkbp:patentOwner XYZ_Corporation.
gptkbp:patentStatus active.
gptkbp:patentType utility
related_to_US_4,567,920_A.
gptkbp:priorityDate 1984-05-30
gptkbp:relatedTo gptkb:US_4,567,920_A
gptkbp:status granted
gptkbp:subclass G06F 15
gptkbp:technologyArea computer science
gptkbp:title Method for improving data processing