US 6,444,444 B9

GPTKB entity

Properties (72)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 09/895,123
gptkbp:applicationPublication 2001-01-01
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_7,000,000_B2
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2022-09-03
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 2001-06-29
https://www.w3.org/2000/01/rdf-schema#label US 6,444,444 B9
gptkbp:internationalClassification B01D 53/86
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2002-09-03
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentCitation US_5,000,000
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gptkbp:patentFamily US_6,444,444_B9,_US_7,000,000_B2
gptkbp:patentNumber 6,444,444 B9
gptkbp:patentType Utility
gptkbp:priorityDate 2000-06-29
gptkbp:relatedTo gptkb:US_6,000,000_B1
gptkbp:status Active
gptkbp:subclass B01D
gptkbp:title Method for improving efficiency