US 400,123,419 C1

GPTKB entity

Statements (60)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a new type of widget that improves efficiency.
gptkbp:applicationNumber 400123419
gptkbp:applicationStatus Active
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_400,123,420_C1
gptkbp:claims 10
gptkbp:class Class 123
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-01-01
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1975-01-01
https://www.w3.org/2000/01/rdf-schema#label US 400,123,419 C1
gptkbp:internationalClassification B23Q 11/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Enforceable
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_400,123,423_C1
gptkb:US_400,123,441_C1
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gptkb:US_400,123,418_C1
US_400,123,440_C1
gptkbp:patentFamily Doe Widget Family
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1974-01-01
gptkbp:publicationDate 1977-01-01
gptkbp:relatedTo gptkb:US_400,123,418_C1
gptkbp:status Granted
gptkbp:subclass Subclass 456
gptkbp:title A New Type of Widget