US 4567894 R2

GPTKB entity

Statements (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationNumber 06/123456
gptkbp:applicationPublicationNumber US_1981-123456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_1234567
gptkbp:claims 10
gptkbp:class B23Q
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a method for improving efficiency in manufacturing processes.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-02-25
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1980-11-10
gptkbp:grantDate 1986-02-25
https://www.w3.org/2000/01/rdf-schema#label US 4567894 R2
gptkbp:internationalClassification B23Q11/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1986-02-25
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation gptkb:Journal_of_Manufacturing_Science
gptkbp:patentAbstract A method for improving efficiency in manufacturing processes.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation US 9876543
Cited_by_US_1234567.
gptkbp:patentClaim 10 claims.
gptkbp:patentExpiration 2006-02-25
2006-02-25.
gptkbp:patentFamily gptkb:US_4567894
gptkbp:patentField Manufacturing Processes
Efficiency Improvement
Manufacturing.
gptkbp:patentFilingDate 1986-02-25
1981-05-01
1980-11-10
1981-05-01.
Date of maintenance fee payment.
gptkbp:patentInventor gptkb:John_Doe
USA.
gptkbp:patentNumber 4567894
gptkbp:patentOwner gptkb:XYZ_Corporation
USA.
gptkbp:patentStatus 2021-02-25
Active
Maintenance Fee Paid
Maintenance Fee Payment
Maintenance fee payment.
The patent is currently active.
Maintenance fee paid to keep the patent active.
gptkbp:patentType Granted
Utility patent.
Utility.
gptkbp:priorityDate 1980-11-10
gptkbp:relatedPatent gptkb:US_4567895
gptkbp:status Active
gptkbp:subclass B23Q11/00
gptkbp:title Method for improving efficiency