US 4445464

GPTKB entity

Properties (129)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a specific industrial process.
gptkbp:applicationNumber 06/397,123
gptkbp:applicationPublicationNumber US_4445464_A1
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5555555
gptkbp:claims 10
gptkbp:class C12M_1/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse industrial processes
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 4445464
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1984-05-01
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_60606060
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gptkbp:patentExpiration 2004-05-01
gptkbp:patentFamily US 4445464, US 5555555, US 6666666
gptkbp:patentLength 20 years
gptkbp:patentNumber 4445464
gptkbp:patentType granted patent
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo US 3333333
gptkbp:status expired
gptkbp:subclass C12M 1/02
gptkbp:technologyDomain chemical engineering
gptkbp:title Method for improving efficiency of a process