US 4567820

GPTKB entity

Properties (48)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data processing systems.
gptkbp:applicationNumber 06/635,123
gptkbp:applicationPublication US_4567820_A
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Tech_Innovations_Inc.
gptkbp:citedBy gptkb:US_5678901
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:description This patent describes a method for improving data processing efficiency.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Computer Science
gptkbp:filingDate 1984-06-29
https://www.w3.org/2000/01/rdf-schema#label US 4567820
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1986-01-28
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation IEEE Paper 1234
gptkbp:patentAbstract A method for enhancing data processing systems.
US_Patent_Law
gptkbp:patentAssignee gptkb:Tech_Innovations_Inc.
gptkbp:patentCitation US_3456789
gptkbp:patentClassification Software
gptkbp:patentExpiration 2006-01-28
gptkbp:patentFamily US_4567820_family
gptkbp:patentField Information Technology
gptkbp:patentFilingDate 1986-01-28
1984-06-29
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US4567820
gptkbp:patentNumber gptkb:US_4567820
4567820
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired
Expired due to non-payment of maintenance fees.
gptkbp:patentType Regular
Granted
Utility Patent
gptkbp:priorityDate 1983-06-29
gptkbp:relatedApplication US_4567820_Continuation
gptkbp:relatedPatent US_1234567
gptkbp:status Expired
gptkbp:subclass G06F
gptkbp:technologyArea Data Processing
gptkbp:title Method for improving data processing