US 64,222,223 B2

GPTKB entity

Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 09/749,123
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_70,000,000_B2
gptkbp:claims 20
gptkbp:class US_Class_123/456
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2022-12-15
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filingDate 2000-12-15
gptkbp:firstClaim A method for improving widget efficiency comprising...
https://www.w3.org/2000/01/rdf-schema#label US 64,222,223 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2002-07-30
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Due
gptkbp:patentType Utility patent
gptkbp:priorityDate 1999-12-15
gptkbp:relatedTo gptkb:US_64,222,222_B2
gptkbp:status Active
gptkbp:subclass Subclass 123/456.1
gptkbp:title Method for improving widget efficiency