US 5678902 C1

GPTKB entity

Properties (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationPublicationNumber gptkb:US_5678902_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_6789012_B2
gptkbp:claims 10
gptkbp:examiner Jane_Smith
gptkbp:expirationDate February 18, 2017
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:USPTO
gptkbp:filingDate September 15, 1995
gptkbp:grantDate February 18, 1997
https://www.w3.org/2000/01/rdf-schema#label US 5678902 C1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy February 18, 1997
gptkbp:legalStatus Expired
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving the efficiency of widgets.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_4567890_A1
gptkbp:patentClassification Mechanical Engineering
gptkbp:patentDescription Describes a method for enhancing widget performance.
gptkbp:patentExpiration February 18, 2017
gptkbp:patentFamily US_5678902_C1,_US_6789012_B2
gptkbp:patentField Widgets
gptkbp:patentFilingDate September 15, 1995
February 18, 1997
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 5678902
gptkbp:patentStatus Expired
Reexamination
gptkbp:patentType Utility
Utility patent for a new method.
gptkbp:priorityDate August 1, 1995
gptkbp:relatedTo gptkb:US_1234567_A1
gptkbp:status Active
gptkbp:title Method for improving widget efficiency
gptkbp:USClassification 29/890