US 4,800,019 A

GPTKB entity

Properties (85)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/103,456
gptkbp:applicationPublication gptkb:US_4,800,019_A
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:class B23P_15/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1987-10-30
https://www.w3.org/2000/01/rdf-schema#label US 4,800,019 A
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1989-01-31
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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gptkbp:patentExpiration 2006-01-31
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentType Utility
gptkbp:priorityDate 1986-10-30
gptkbp:relatedTo US_4,500,000_A
gptkbp:status Active
gptkbp:subclass B23P_15/02
gptkbp:title Method for improving efficiency of a process