US 5,677,666

GPTKB entity

Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/640,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate October 14, 2014
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate April 15, 1996
gptkbp:firstClaim A method for...
https://www.w3.org/2000/01/rdf-schema#label US 5,677,666
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate October 14, 1997
gptkbp:issuedOn October 14, 1997
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_5,677,666_family
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 1996
gptkbp:relatedTo US_5,123,456
gptkbp:status Active
gptkbp:title Method for improving widget efficiency