US 5000012 A

GPTKB entity

Properties (72)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a process by optimizing parameters.
gptkbp:applicationNumber 07/365,123
gptkbp:applicationPublication gptkb:US_5000012_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:Los_Angeles
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US 6000012 A
gptkbp:claims 10
gptkbp:class CPC B01J 19/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-03-19
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filedIn gptkb:USPTO
gptkbp:filingDate 1989-06-30
https://www.w3.org/2000/01/rdf-schema#label US 5000012 A
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-03-19
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_5000038_A
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gptkbp:patentFamily US 5000012 A, US 6000012 A, US 7000012 A
gptkbp:patentNumber 5000012
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1988-06-30
gptkbp:relatedTo gptkb:US_4000012_A
gptkbp:status granted
gptkbp:subclass B01J 19/10
gptkbp:technology Chemical_Engineering
gptkbp:title Method for improving efficiency of a process