US 4567927

GPTKB entity

Properties (78)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of a process by optimizing certain parameters.
gptkbp:applicationNumber 06/635,123
gptkbp:applicationPublication gptkb:US_4567927_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_1234567
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gptkbp:claims 10
gptkbp:class Process for preparing a product
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2003-02-25
gptkbp:fieldOfInvention Industrial Processes
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1984-06-29
https://www.w3.org/2000/01/rdf-schema#label US 4567927
gptkbp:internationalClassification B01J 19/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:issueDate 1986-02-25
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
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gptkbp:patentFamily US_4567927,_EP_1234567,_JP_1234567
gptkbp:patentNumber 4567927
gptkbp:priorityDate 1984-06-29
gptkbp:relatedPatent gptkb:US_6789012
gptkb:US_5678901
gptkbp:status Expired
gptkbp:subclass Optimization methods
gptkbp:technology Process Engineering
gptkbp:title Method for improving efficiency of a process