US 5,678,894 A

GPTKB entity

Properties (38)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/653,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:class B29C_45/00
gptkbp:description This patent describes a method for enhancing the performance of widgets.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1996-05-31
https://www.w3.org/2000/01/rdf-schema#label US 5,678,894 A
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1997-10-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for improving widget efficiency.
gptkbp:patentCitation gptkb:US_5,678,893_A
gptkbp:patentClaim 1. A method for improving widget efficiency.
2. The method of claim 1, wherein...
gptkbp:patentExpiration 2017-10-14
gptkbp:patentFamily US_5,678,894_A,_US_6,123,456_B1
gptkbp:patentField widgets
gptkbp:patentLitigation none
gptkbp:patentNumber 5,678,894
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentType utility
gptkbp:priorityDate 1995-05-31
gptkbp:relatedTo gptkb:US_5,678,893_A
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:technologyArea engineering
gptkbp:title Method for improving widget efficiency