US 4,989,012 M0

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 07/456,789
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-01-29
gptkbp:fieldOfInvention Engineering
gptkbp:filingDate 1990-01-12
https://www.w3.org/2000/01/rdf-schema#label US 4,989,012 M0
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-01-29
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_4,989,012_M0,_US_5,123,456,_US_4,987,654
gptkbp:patentNumber 4,989,012
gptkbp:priorityDate 1989-01-12
gptkbp:relatedTo US_4,987,654
gptkbp:status active
gptkbp:title Method for improving efficiency