US 4,321,139 A

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a novel approach to data processing.
gptkbp:applicationDate 1980-01-15
gptkbp:applicationNumber US_06/001,234
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1999-01-15
gptkbp:fieldOfInvention Computer Science
gptkbp:fieldOfUse Data Processing
gptkbp:filingDate 1980-01-15
https://www.w3.org/2000/01/rdf-schema#label US 4,321,139 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1982-03-30
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:patentAbstract Granted
A method for improving data processing efficiency.
This patent describes a method for enhancing data processing.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkb:John_Doe
gptkbp:patentCitation US_4,000,000_A
US_4,000,000_A,_US_4,123,456_A
gptkbp:patentClassification G06F 15/16
gptkbp:patentExpiration 1999-01-15
gptkbp:patentFamily US 4,321,139 A, US 4,321,140 A
gptkbp:patentFamilyMembers US 4,321,140 A, US 4,321,141 A
gptkbp:patentField Information Technology
Data_Processing_and_Computer_Science
gptkbp:patentFilingDate 1982-03-30
1979-01-15
1980-01-15
gptkbp:patentInventor gptkb:John_Doe
20 years
John_Doe,_Jane_Smith
gptkbp:patentNumber 4,321,139
US_06/001,234
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired
Filed
Expired due to non-payment of maintenance fees
gptkbp:patentType Utility
Examined
Utility Patent for a method.
gptkbp:priorityDate 1979-01-15
gptkbp:relatedTo gptkb:US_4,321,138_A
gptkbp:status Expired
gptkbp:subclass G06F
gptkbp:title A New Method for Data Processing