US 4,994,567

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in data processing.
gptkbp:applicationNumber 07/370,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20 claims.
gptkbp:class G06F 15/16
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate February 19, 2008
gptkbp:fieldOfUse technology
gptkbp:filingDate June 15, 1989
gptkbp:fullText Available_in_the_USPTO_database.
gptkbp:grantDate February 19, 1991
https://www.w3.org/2000/01/rdf-schema#label US 4,994,567
gptkbp:internationalClassification H04L 12/28
gptkbp:inventor gptkb:Alice_Johnson
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn February 19, 1991
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:patentAbstract Describes a method for improving data processing efficiency.
gptkbp:patentAssignee XYZ_Corporation.
gptkbp:patentCitation Cited in 15 other patents.
gptkbp:patentClassification H04L 12/28.
gptkbp:patentDescription Describes a method for improving data processing efficiency.
gptkbp:patentExpiration February 19, 2008.
gptkbp:patentFamily US_4,994,567,_US_5,123,456
gptkbp:patentFamilyMembers US_4,994,567,_US_5,123,456.
gptkbp:patentField Computer science.
gptkbp:patentFilingDate August 15, 1989.
February 19, 1991.
gptkbp:patentImage Available_in_the_USPTO_database.
gptkbp:patentInventor Jane_Smith.
John_Doe.
gptkbp:patentLink https://patents.google.com/patent/US4994567A/en
https://patents.google.com/patent/US4994567A/en.
gptkbp:patentNumber 4,994,567
US_patent.
gptkbp:patentOwner XYZ_Corporation.
gptkbp:patentStatus Active.
In force.
gptkbp:patentType utility
Utility patent.
Utility.
Non-provisional.
US_5,678,901.
gptkbp:priorityDate August 15, 1989
gptkbp:relatedPatent US_5,678,901
gptkbp:relatedTo method for improving efficiency
gptkbp:status granted
gptkbp:subclass G06F 15/167