US 398,888,888 B2

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel design for a widget that improves efficiency.
gptkbp:applicationNumber 09/123,456
gptkbp:assignee gptkb:Doe_Innovations_Inc.
gptkbp:citedBy gptkb:US_399,999,999_B2
gptkbp:claims 20
gptkbp:description This patent describes a new widget design that enhances performance.
gptkbp:drawings Included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2010-01-01
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1990-01-01
gptkbp:firstClaim A widget comprising...
gptkbp:grantDate 1990-10-01
https://www.w3.org/2000/01/rdf-schema#label US 398,888,888 B2
gptkbp:internationalClassification B23Q 11/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1989-01-01
gptkbp:relatedTo gptkb:US_398,888,887_B2
gptkbp:status Active
gptkbp:subclass B23Q
gptkbp:title Innovative_Widget_Design