US 500,123,490 A1

GPTKB entity

Properties (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets through innovative design.
gptkbp:applicationNumber 07/500,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkb:USA
gptkbp:citedBy US 600,123,456 A
gptkbp:claims 10
gptkbp:class F16B
gptkbp:documentType Patent Application Publication
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-05-15
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1990-05-15
gptkbp:fullText Yes
https://www.w3.org/2000/01/rdf-schema#label US 500,123,490 A1
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Widget_Engineering,_1989.
gptkbp:patentAbstract Yes
A method for improving the efficiency of widgets.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_400,123,456_A
gptkbp:patentClassification F16B 2/00
gptkbp:patentExpiration 2021-05-15
gptkbp:patentFamily gptkb:US_500,123,490
gptkbp:patentField Mechanical Engineering
gptkbp:patentFilingDate 1990-05-15
1991-03-26
gptkbp:patentInventor gptkb:John_Doe
widget, efficiency, method
gptkbp:patentLitigation nan
gptkbp:patentNumber A1
500123490
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus In_Force
gptkbp:patentType A1
gptkbp:priorityDate 1989-05-15
gptkbp:publicationDate 1991-03-26
gptkbp:relatedTo US_500,123,489_A
gptkbp:status Granted
gptkbp:subclass F16B 2/00
gptkbp:title Method for improving widget efficiency