US 4567841

GPTKB entity

Statements (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data processing systems.
gptkbp:applicationNumber 06/635,123
gptkbp:applicationPublication 1984-07-05
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Tech_Innovations_Inc.
gptkbp:citedBy gptkb:US_5678901
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Computer Science
gptkbp:fieldOfUse Data Processing
gptkbp:filingDate 1984-06-29
https://www.w3.org/2000/01/rdf-schema#label US 4567841
gptkbp:internationalClassification H04L
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-01-28
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This patent describes a method for improving data processing efficiency.
Substantive Examination
gptkbp:patentAssignee gptkb:John_Doe
gptkb:Tech_Innovations_Inc.
gptkbp:patentCitation Cited by 5 patents.
US_3456789
gptkbp:patentDescription A detailed description of the method and its applications.
gptkbp:patentExpiration 2006-01-28
gptkbp:patentFamily US 4567841, US 5678901, US 6789012
gptkbp:patentFamilyMembers 3 patents.
gptkbp:patentField Data_Processing.
Data_Processing_Systems
gptkbp:patentFilingDate 1986-01-28
1984-06-29
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US4567841
gptkbp:patentLitigation nan
gptkbp:patentNumber 4567841
US_Patent
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Tech_Innovations_Inc.
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
Maintenance fee reminder mailed.
gptkbp:patentType Granted
Utility Patent
Non-Provisional
Utility Application
gptkbp:priorityDate 1983-06-29
gptkbp:relatedPatent US_1234567
gptkbp:status Expired
gptkbp:subclass G06F
gptkbp:technologyDomain Information Technology
gptkbp:title Method for improving data processing