US 5,678,902 E1

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1994-09-20
gptkbp:firstClaim A method for improving widget efficiency comprising...
gptkbp:grantDate 1997-10-14
https://www.w3.org/2000/01/rdf-schema#label US 5,678,902 E1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 1997-10-14
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 5,678,902
gptkbp:patentType Utility
gptkbp:priorityDate 1994-09-20
gptkbp:relatedPatent gptkb:US_5,678,901_E1
gptkbp:status Active
gptkbp:title Method for improving widget efficiency