US 4,890,123 A1

GPTKB entity

Properties (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/198,123
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1988-05-06
https://www.w3.org/2000/01/rdf-schema#label US 4,890,123 A1
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1990-01-02
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:patentFamily US_4,890,123_A1,_US_5,123,456_A,_US_6,789,012_B2
gptkbp:patentType Utility patent
gptkbp:priorityDate 1987-05-06
gptkbp:relatedTo gptkb:US_4,567,890_A
gptkbp:status Expired
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving efficiency of a process