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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A_method_for_enhancing_the_filtration_efficiency_of_K95_masks.
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gptkbp:applicationNumber
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10/780,123
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gptkbp:applicationPublication
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2004-02-06
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gptkbp:applicationType
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utility
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|
gptkbp:assignee
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gptkb:ABC_Corporation
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gptkbp:assigneeCountry
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gptkb:USA
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gptkbp:citedBy
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gptkb:US_7,123,456_B2
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gptkbp:claims
|
20
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
2024-02-06
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gptkbp:fieldOfInvention
|
respiratory protection
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gptkbp:filingDate
|
2004-02-06
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 6,789,961 K95
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gptkbp:internationalClassification
|
A62B 18/00
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gptkbp:inventor
|
gptkb:John_Doe
gptkb:New_York
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:issueDate
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2004-09-14
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gptkbp:legalStatus
|
granted
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|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentCitation
|
gptkb:US_6,788,999_A
gptkb:US_6,789,333_A
gptkb:US_6,789,444_B1
gptkb:US_5,678,901_A
gptkb:US_6,543,210_B1
gptkb:US_6,789,111_A
gptkb:US_6,789,666_B2
gptkb:US_7,000,000_B2
gptkb:US_6,789,222_B2
gptkb:US_6,789,555_A
gptkb:US_6,789,888_B1
gptkb:US_6,788,000_B2
gptkb:US_6,789,000_B1
gptkb:US_6,789,999_A
gptkb:US_6,788,666_B1
gptkb:US_6,788,777_A
gptkb:US_6,788,222_B1
gptkb:US_6,789,777_A
gptkb:US_6,788,444_B2
gptkb:US_6,788,333_A
gptkb:US_6,788,888_B2
gptkb:US_6,788,555_A
gptkb:US_6,788,111_A
US_6,789,000_A
|
|
gptkbp:patentFamily
|
US_6,789,961_K95_family
|
|
gptkbp:patentNumber
|
6,789,961
|
|
gptkbp:patentType
|
granted patent
|
|
gptkbp:priorityDate
|
2003-02-06
|
|
gptkbp:publicationNumber
|
2004/0123456 A1
|
|
gptkbp:relatedPatent
|
gptkb:US_6,123,456_A
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
A62B 18/02
|
|
gptkbp:technicalField
|
healthcare
|
|
gptkbp:title
|
Method for improving K95 mask efficiency
|