US 444,222,333 B2

GPTKB entity

Properties (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets through innovative design.
gptkbp:applicationNumber US_07/123,456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_555,666,777_B2
gptkbp:claims 20
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate October 1, 1982
https://www.w3.org/2000/01/rdf-schema#label US 444,222,333 B2
gptkbp:internationalClassification F16L 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate April 17, 1984
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_444,222,333_B2,_EP_1234567,_JP_12345678
gptkbp:patentType Utility Patent
gptkbp:priorityDate October 1, 1981
gptkbp:relatedTo US 333,444,555 B2
gptkbp:status Active
gptkbp:title Method for improving widget efficiency