US patent 5,678,921

GPTKB entity

Properties (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_6,789,012
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:description This patent describes a method for improving the efficiency of widgets.
gptkbp:drawings 3
gptkbp:examiner Jane_Smith
gptkbp:expirationDate October 14, 2014
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate September 1, 1996
gptkbp:firstClaim A method for improving widget efficiency comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US patent 5,678,921
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate October 14, 1997
gptkbp:issuedOn October 14, 1997
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily gptkb:US_patent_family_5,678,920
gptkbp:priorityDate March 1, 1996
gptkbp:relatedTo gptkb:US_patent_5,678,920
gptkbp:status active
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving widget efficiency