US 6,789,640 D1

GPTKB entity

Properties (63)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract The ornamental design for a chair, as shown and described.
gptkbp:applicationNumber 29/200,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:classification U.S._Class_D6/900
gptkbp:design wooden legs
curved backrest
gptkbp:drawings Figures 1-5
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-01-30
gptkbp:fieldOfInvention furniture design
gptkbp:filingDate 2004-01-30
https://www.w3.org/2000/01/rdf-schema#label US 6,789,640 D1
gptkbp:internationalClassification LOC_(7)_-_A47C_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 1
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gptkb:US_5,987,654_A
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gptkbp:patentFamily US_6,789,640_D1,_US_6,789,641_D1
gptkbp:patentType design patent
gptkbp:priorityDate 2003-07-30
gptkbp:relatedTo design of a chair
gptkbp:status active
gptkbp:style modern