US 5,444,444 B2

GPTKB entity

Properties (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 08/439,123
gptkbp:applicationPublication gptkb:US_5,444,444_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:class F16B 2/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2015-08-29
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1995-05-12
https://www.w3.org/2000/01/rdf-schema#label US 5,444,444 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 1995-08-29
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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gptkbp:patentClassification Mechanical
gptkbp:patentFamily US_5,444,444_B2,_US_5,555,555_B2
gptkbp:patentNumber 5,444,444
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1994-05-12
gptkbp:relatedTo gptkb:US_5,555,555_B2
gptkbp:status Active
gptkbp:subclass F16B 2/10
gptkbp:title Method for improving widget efficiency