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gptkbp:instanceOf
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patent
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|
gptkbp:abstract
|
A method for improving efficiency in manufacturing processes.
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gptkbp:applicationNumber
|
07/367,123
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gptkbp:applicationPublication
|
US_492222222_A1
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|
gptkbp:applicationStatus
|
Abandoned
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gptkbp:applicationType
|
Utility
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|
gptkbp:assignee
|
gptkb:Acme_Corporation
gptkb:New_York
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gptkbp:citedBy
|
US_500000000_A
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gptkbp:claims
|
10
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gptkbp:classification
|
B01D 53/86
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gptkbp:country
|
gptkb:United_States
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gptkbp:documentType
|
gptkb:Grant
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
2010-05-01
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gptkbp:fieldOfInvention
|
Manufacturing technology
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|
gptkbp:fieldOfUse
|
Industrial applications
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gptkbp:filingDate
|
1989-06-30
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 492222222 A
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issueDate
|
1990-05-01
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|
gptkbp:language
|
English
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|
gptkbp:legalStatus
|
Active
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|
gptkbp:maintenanceFee
|
Paid
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|
gptkbp:patentCitation
|
US_480000000_A
|
|
gptkbp:patentFamily
|
US_492222222_A,_US_492222223_A
|
|
gptkbp:patentFamilyMembers
|
5
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|
gptkbp:patentLink
|
https://patents.google.com/patent/US492222222A
|
|
gptkbp:patentNumber
|
gptkb:US_492222222_A
492222222
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|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Expired due to non-payment of maintenance fees.
|
|
gptkbp:patentType
|
Utility patent
|
|
gptkbp:priorityDate
|
1988-06-30
|
|
gptkbp:relatedApplication
|
US_492222224_A
|
|
gptkbp:relatedPatent
|
US_492222223_A
|
|
gptkbp:status
|
Expired
|
|
gptkbp:subclass
|
B01D 53/00
|
|
gptkbp:title
|
Method for improving efficiency
|