US 6,789,920 K95

GPTKB entity

Properties (48)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A respirator for filtering airborne particles.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationPublication gptkb:US_2003/0123456_A1
gptkbp:applicationStatus granted
gptkbp:assignee gptkb:ABC_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:designatedAs gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-03-01
gptkbp:fieldOfUse personal protective equipment
gptkbp:filedIn continuation-in-part
gptkbp:filingDate 2003-03-01
https://www.w3.org/2000/01/rdf-schema#label US 6,789,920 K95
gptkbp:internationalClassification A62B 18/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus enforceable
gptkbp:license gptkb:XYZ_Inc.
gptkbp:maintenanceFee paid
gptkbp:marketedAs K95 Respirator
gptkbp:patentAbstract A mask designed to filter out harmful particles.
gptkbp:patentAssignee gptkb:ABC_Corporation
gptkbp:patentCitation gptkb:US_5,678,910_A
gptkbp:patentClassification A62B
gptkbp:patentExpiration 2024-03-01
gptkbp:patentFamily K95 family
gptkbp:patentFilingDate 2004-09-14
2002-03-01
2003-03-01
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLitigation none
gptkbp:patentNumber 6,789,920
gptkbp:patentOwner gptkb:ABC_Corporation
gptkbp:patentStatus active
gptkbp:patentType utility
granted patent
gptkbp:priorityDate 2002-03-01
gptkbp:relatedPatent US_6,789,921_K95
gptkbp:relatedTo K95 mask
gptkbp:research government grant
gptkbp:status active
gptkbp:technicalField health and safety
gptkbp:title K95 Respirator