US 04,987,588 B2

GPTKB entity

Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/327,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_05,123,456_A
gptkbp:claims 10
gptkbp:classification B23Q 11/00
gptkbp:description This patent describes a method for improving the efficiency of a manufacturing process.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn March 15, 1989
gptkbp:firstClaim A method for improving efficiency comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 04,987,588 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn January 29, 1991
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Required
gptkbp:patentFamily US_04,987,588_B2,_US_04,987,589_B2
gptkbp:patentLength 20 years
gptkbp:patentType Utility Patent
gptkbp:priorityDate July 1, 1989
gptkbp:relatedTo gptkb:US_04,987,589_B2
gptkbp:status Active
gptkbp:title Method for improving efficiency of a process