US 50,124,555 A

GPTKB entity

Statements (77)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationDate 1990-06-29
gptkbp:applicationNumber 07/537,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_50,124,556_A
US_50,124,557_A
gptkbp:claims 10
gptkbp:classification B01D 45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2010-06-29
gptkbp:fieldOfInvention Manufacturing
gptkbp:fieldOfUse Industrial applications
gptkbp:filingDate 1990-06-29
https://www.w3.org/2000/01/rdf-schema#label US 50,124,555 A
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:issueDate 1991-09-24
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation US_50,124,556_A
US_50,124,557_A
US_50,124,558_A
US_50,124,559_A
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gptkbp:patentFamily US_50,124,555_A_family
gptkbp:patentNumber 50,124,555
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentType Granted patent
gptkbp:priorityDate 1989-06-29
gptkbp:relatedTo US_50,124,558_A
US_50,124,559_A
gptkbp:status Granted
gptkbp:title Method for improving efficiency