US 4,321,164

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method that enhances the efficiency of a specific industrial process.
gptkbp:applicationNumber US_06/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5,678,910
gptkbp:claims 10
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2002-03-30
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filedWith gptkb:USPTO
gptkbp:firstAwarded 2023-01-01
gptkbp:firstClaim A method for improving efficiency.
https://www.w3.org/2000/01/rdf-schema#label US 4,321,164
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1982-03-30
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentClassification C12M_1/00
gptkbp:patentFamily US_4,321,164_family
gptkbp:priorityDate 1980-05-15
gptkbp:relatedTo US_4,321,163
gptkbp:status granted
gptkbp:title Method for improving the efficiency of a process