US 4567899

GPTKB entity

Properties (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data processing systems.
gptkbp:applicationNumber 06/123456
WO1985001234
PCT/US1984/000123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Tech_Innovations_Inc.
gptkbp:citedBy US_1234567
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2003-06-01
gptkbp:fieldOfInvention Computer Science
gptkbp:fieldOfUse Data Processing
gptkbp:filingDate 1984-06-01
https://www.w3.org/2000/01/rdf-schema#label US 4567899
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-02-25
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This patent describes a method for improving data processing efficiency.
gptkbp:patentCitation US 9876543
gptkbp:patentDescription A detailed description of the method and its applications.
gptkbp:patentExpiration 20 years from filing
gptkbp:patentFamily US_4567899_family
gptkbp:patentImage https://patents.google.com/patent/US4567899/image
gptkbp:patentLink https://patents.google.com/patent/US4567899
gptkbp:patentNumber 4567899
USXXXXXXX
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1983-06-01
gptkbp:relatedTo gptkb:US_4567898
gptkbp:status Expired
gptkbp:subclass G06F
gptkbp:title Method for improving data processing