US 540,000,004 B2

GPTKB entity

Properties (59)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 08/067,123
gptkbp:applicationPublication 1993-11-18
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_540,000,005_B2
gptkbp:claims 10
gptkbp:class F16B 2/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2015-03-21
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1993-05-12
https://www.w3.org/2000/01/rdf-schema#label US 540,000,004 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1995-03-21
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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gptkbp:patentFamily US_540,000,004_B2,_US_540,000,005_B2
gptkbp:patentFilingDate 1995-03-21
gptkbp:patentNumber 540000004
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1993-05-12
gptkbp:relatedTo US_540,000,003_B2
gptkbp:status Active
gptkbp:subclass F16B 2/02
gptkbp:title Method for improving widget efficiency