US 6,789,047 C20

GPTKB entity

Properties (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of a chemical process.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class C01B
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-03-01
gptkbp:fieldOfInvention Chemical_Engineering
gptkbp:filingDate 2003-03-01
gptkbp:firstClaim A method for improving efficiency comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 6,789,047 C20
gptkbp:internationalClassification C01B 32/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:priorityDate 2002-03-01
gptkbp:relatedTo US_6,789,046_C19
gptkbp:status Active
gptkbp:subclass C01B 32/00
gptkbp:title Method for improving efficiency of a process