US 4,567,917 A

URI: https://gptkb.org/entity/US_4%2C567%2C917_A
GPTKB entity
Properties (41)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:assigneeType Corporation
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:classification CPC B01J 19/00
gptkbp:country gptkb:United_States
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-01-28
gptkbp:fieldOfInvention Industrial Processes
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1985-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,567,917 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-01-28
gptkbp:language English
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract US_Patent_Law
gptkbp:patentCitation gptkb:US_4,567,916_A
gptkbp:patentClassification B01J
gptkbp:patentFamily US_4,567,917_A,_US_5,123,456_A
gptkbp:patentNumber 4,567,917
US_Patent_Number
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Active
gptkbp:patentType Utility
gptkbp:priorityDate 1985-05-30
gptkbp:relatedTo gptkb:US_4,567,916_A
gptkbp:status granted
gptkbp:subclass B01J 19/00
gptkbp:technology Chemical_Engineering
gptkbp:title Method for improving efficiency