US 5,678,989 C1

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a process involving... (details omitted)
gptkbp:applicationNumber 08/653,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a method for... (details omitted)
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate 1996-05-31
gptkbp:grantType Patent_Grant
https://www.w3.org/2000/01/rdf-schema#label US 5,678,989 C1
gptkbp:internationalClassification B01J 19/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1997-10-14
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
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gptkbp:patentExpiration 2017-10-14
gptkbp:patentFamily 5,678,989 C1, 5,678,990 C1
gptkbp:patentNumber 5,678,989
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1995-06-01
gptkbp:relatedPatent gptkb:US_5,678,990_C1
gptkbp:title Method for improving efficiency of a process