US 5,678,218 A

GPTKB entity

Properties (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationPublication March 20, 1997
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate October 14, 2014
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:Acme_Corporation
gptkbp:filingDate September 15, 1995
gptkbp:grantDate October 14, 1997
https://www.w3.org/2000/01/rdf-schema#label US 5,678,218 A
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn October 14, 1997
gptkbp:legalStatus Expired
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This invention relates to widgets.
Substantive examination.
gptkbp:patentCitation gptkb:US_5,123,456_A
gptkbp:patentClassification Class 123
gptkbp:patentDescription Detailed description of the invention.
gptkbp:patentFamily US_5,678,218_A,_US_5,678,219_A
gptkbp:patentField Engineering
Mechanical Engineering
gptkbp:patentImage URL to patent image.
gptkbp:patentLink URL to patent document.
gptkbp:patentNumber 5,678,218
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus January 1, 2014
Expired due to non-payment.
Maintenance fee paid.
Maintenance fee reminder sent.
October 14, 2014
Fee payment.
Patent remains in force.
Completed.
gptkbp:patentType Utility
Utility patent.
Regular filing.
gptkbp:priorityDate March 15, 1996
gptkbp:relatedPatent gptkb:US_5,678,220_A
gptkbp:relatedTo gptkb:US_5,678,217_A
gptkbp:status granted
gptkbp:title Method for improving widget efficiency