US 5,012,345 P1

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing.
gptkbp:applicationNumber 07/408,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention engineering
gptkbp:filingDate September 18, 1989
gptkbp:firstClaim A method for...
https://www.w3.org/2000/01/rdf-schema#label US 5,012,345 P1
gptkbp:internationalClassification B01D 53/86
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate April 30, 1991
gptkbp:issuedBy April 30, 1991
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_5,012,345
gptkbp:patentType utility
gptkbp:priorityDate September 18, 1989
gptkbp:relatedPatent US_5,678,901
gptkbp:status active
gptkbp:title Method for improving efficiency