US 6543200 B2

GPTKB entity

Properties (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationPublication April 8, 2003
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1234567_B1
gptkbp:claims 20
gptkbp:description This patent describes a method for improving the efficiency of widgets.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate July 15, 1999
gptkbp:grantDate April 8, 2003
https://www.w3.org/2000/01/rdf-schema#label US 6543200 B2
gptkbp:internationalClassification F16K_31/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn April 8, 2003
gptkbp:language English
gptkbp:legalStatus Enforceable
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Widget_Engineering,_2002.
gptkbp:patentCitation gptkb:US_6543210_B2
gptkbp:patentClassification Class 123
Subclass 456
gptkbp:patentExpiration April 8, 2023
gptkbp:patentFamily gptkb:US_6543200
gptkbp:patentLink https://patents.google.com/patent/US6543200B2
gptkbp:patentNumber 6543200
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 1, 2001
gptkbp:publicationNumber gptkb:US_2003/0067890_A1
gptkbp:relatedPatent gptkb:US_6543211_B2
gptkbp:relatedTo gptkb:US_6543210_B2
gptkbp:status Active
gptkbp:technologyArea Manufacturing
gptkbp:title Method for improving widget efficiency