US 5000021 B7

GPTKB entity

Properties (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublicationNumber US_5000021_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US 6000001 A1
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a method for improving efficiency in manufacturing processes.
gptkbp:drawings Yes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-03-19
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingCountry Granted
gptkbp:filingDate 1987-11-30
gptkbp:firstClaim A method for improving efficiency in manufacturing.
gptkbp:grantDate 1991-03-19
https://www.w3.org/2000/01/rdf-schema#label US 5000021 B7
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid Yes
gptkbp:legalStatus Enforceable
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving efficiency in manufacturing processes.
gptkbp:patentCitation gptkb:US_4000001_A
gptkbp:patentClassification Utility Patent
gptkbp:patentExpiration 2011-03-19
gptkbp:patentFamily US_5000021_B7,_US_5000020_B7
gptkbp:patentFilingDate 1987-11-30
1991-03-19
gptkbp:patentNumber 5000021
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
gptkbp:patentType B
gptkbp:priorityDate 1987-11-30
gptkbp:relatedPatent US_5000020_B7
gptkbp:status Active
gptkbp:title Method for improving efficiency