US patent 5,678,777

GPTKB entity

Properties (55)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_6,789,012
gptkbp:claims 20
gptkbp:class Class 123
gptkbp:country gptkb:United_States
gptkbp:documentType granted patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate October 14, 2014
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate April 1, 1996
https://www.w3.org/2000/01/rdf-schema#label US patent 5,678,777
gptkbp:internationalClassification H01F 1/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate October 14, 1997
gptkbp:issuedOn October 14, 1997
gptkbp:language English
gptkbp:legalStatus expired
gptkbp:maintenanceFee paid
gptkbp:patentCitation US_patent_5,678,776
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gptkbp:patentFamily US_patent_family_123456
gptkbp:patentNumber 5,678,777
gptkbp:patentType utility
gptkbp:priorityDate March 1, 1996
gptkbp:relatedTo US_patent_5,678,778
gptkbp:status active
gptkbp:subclass Subclass 456
gptkbp:title Method for improving widget efficiency