US 6,789,548 C21

URI: https://gptkb.org/entity/US_6%2C789%2C548_C21
GPTKB entity
Properties (30)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a chemical process.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationStatus Granted
gptkbp:assignee gptkb:ABC_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Chemical_Engineering
gptkbp:filingDate 2003-04-01
gptkbp:firstClaim A method for... (details of the claim).
A method for... (details of the last claim).
https://www.w3.org/2000/01/rdf-schema#label US 6,789,548 C21
gptkbp:internationalClassification C01B
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-07
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Enforceable
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_6,789,548_C21,_US_6,789,549_C21
gptkbp:patentLength 20 years
gptkbp:patentNumber 6,789,548
gptkbp:patentType Utility Patent
gptkbp:priorityDate 2002-04-01
gptkbp:relatedPatent gptkb:US_6,789,549_C21
gptkbp:status Active
gptkbp:title Method for improving efficiency of a process