US 6,789,029 C21

GPTKB entity

Properties (62)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a chemical process.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:assigneeCountry gptkb:New_York
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gptkbp:claims 20
gptkbp:class C01B
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-03-12
gptkbp:fieldOfInvention Chemical_Engineering
gptkbp:filingDate 2003-03-12
https://www.w3.org/2000/01/rdf-schema#label US 6,789,029 C21
gptkbp:internationalClassification C01B 32/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
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gptkbp:maintenanceFee Paid
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gptkbp:patentFamily US_6,789,029_C21_family
gptkbp:patentType Utility Patent
gptkbp:priorityDate 2002-03-12
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gptkbp:status Active
gptkbp:subclass C01B 32/00
gptkbp:title Method for improving efficiency of a process