US 4,000,134

GPTKB entity

Statements (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationNumber gptkb:US_4,000,134
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy US_5,000,000
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate December 28, 1993
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate March 1, 1975
https://www.w3.org/2000/01/rdf-schema#label US 4,000,134
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate December 28, 1976
gptkbp:issuedBy December 28, 1976
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation US_3,000,000
gptkbp:patentClassification Class 100
gptkbp:patentExpiration 1993
gptkbp:patentFamily US_4,000,134_family
gptkbp:patentNumber 4,000,134
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 15, 1975
gptkbp:relatedApplication gptkb:US_4,000,133
gptkbp:relatedPatent US_4,500,000
gptkbp:status expired
gptkbp:subclass Process Optimization
gptkbp:title Method for improving efficiency