US 2424242 B2

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in manufacturing.
gptkbp:applicationNumber US_12345678
gptkbp:applicationStatus Granted
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1234567_B1
gptkbp:claims 10
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 6, 1998
gptkbp:fieldOfInvention Engineering
gptkbp:filingDate March 15, 1979
https://www.w3.org/2000/01/rdf-schema#label US 2424242 B2
gptkbp:internationalClassification B01D 53/86
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy January 6, 1981
gptkbp:legalStatus In force
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentType Utility
gptkbp:priorityDate March 15, 1979
gptkbp:relatedTo gptkb:US_2424243_B2
gptkbp:status Active
gptkbp:title Method for improving efficiency