US patent 4,999,998

GPTKB entity

Statements (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving data processing efficiency.
gptkbp:applicationNumber 07/500,000
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_patent_5,123,456
gptkbp:class G06F
gptkbp:country gptkb:United_States
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 12, 2008
gptkbp:fieldOfUse data processing
gptkbp:filingDate March 12, 1990
gptkbp:grantDate March 12, 1991
https://www.w3.org/2000/01/rdf-schema#label US patent 4,999,998
gptkbp:internationalClassification G06F 15/16
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn March 12, 1991
gptkbp:language English
gptkbp:legalStatus active
gptkbp:numberOfClaims 20
gptkbp:patentAbstract A method for enhancing the efficiency of data processing systems.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation gptkb:US_patent_4,500,000
gptkbp:patentClaim A method for data processing.
gptkbp:patentClassification CPC
gptkbp:patentDescription Describes a method for improving data processing.
gptkbp:patentExpiration March 12, 2008
gptkbp:patentFamily US_patent_family
gptkbp:patentField computer science
software engineering
gptkbp:patentFilingDate March 12, 1990
March 12, 1991
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 4,999,998
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:XYZ_Corporation
gptkbp:patentStatus active
granted
gptkbp:patentType utility
gptkbp:priorityDate March 12, 1990
gptkbp:relatedTo gptkb:US_patent_4,888,888
gptkbp:status granted
gptkbp:subclass G06F15
gptkbp:title Method for improving data processing