US 400,123,436 B1

GPTKB entity

Properties (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublication gptkb:US_400,123,436_A1
gptkbp:applicationStatus abandoned
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_500,123,456
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention widgets
gptkbp:filingCountry filed
gptkbp:filingDate 1988-11-15
gptkbp:grantDate 1991-07-09
https://www.w3.org/2000/01/rdf-schema#label US 400,123,436 B1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy 1991-07-09
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentAbstract This invention relates to a method for improving widget efficiency.
gptkbp:patentCitation gptkb:US_300,123,456
US_300,123,456,_US_500,123,456
gptkbp:patentClassification mechanical engineering
gptkbp:patentExpiration 2011-07-09
gptkbp:patentFamily US_400,123,436_B1,_US_400,123,435_B1
gptkbp:patentField manufacturing
gptkbp:patentFilingDate 1988-11-15
1991-07-09
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US400123436B1
gptkbp:patentNumber 400123436
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentType utility
Utility patent for a method.
gptkbp:priorityDate 1988-11-15
gptkbp:relatedTo gptkb:US_400,123,435_B1
gptkbp:status active
gptkbp:title Method for improving widget efficiency