US 5,123,489 B1

GPTKB entity

Properties (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/678,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:classification B23P 19/00
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 23, 2012
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate March 15, 1991
https://www.w3.org/2000/01/rdf-schema#label US 5,123,489 B1
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
John_Doe,_Jane_Roe
gptkbp:issueDate June 23, 1992
gptkbp:issuedOn June 23, 1992
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_5,123,489_B1,_US_5,678,901_B2
gptkbp:patentNumber 5,123,489
gptkbp:patentType Utility Patent
gptkbp:priorityDate December 15, 1990
gptkbp:relatedTo gptkb:US_5,678,901_B2
gptkbp:status Active
gptkbp:title Method for improving efficiency of a process