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gptkbp:instanceOf
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patent
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|
gptkbp:abstract
|
A method for enhancing the efficiency of chemical processes.
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gptkbp:applicationNumber
|
US_05/370,000
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gptkbp:applicationType
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Non-Provisional
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gptkbp:assignee
|
gptkb:Los_Angeles
gptkb:XYZ_Corporation
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gptkbp:assigneeCountry
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gptkb:United_States
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gptkbp:citedBy
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gptkb:US_4,123,456
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gptkbp:claims
|
10
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gptkbp:class
|
C01B
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|
gptkbp:country
|
gptkb:United_States
|
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gptkbp:description
|
This patent describes a method for improving the efficiency of chemical processes.
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|
gptkbp:expirationDate
|
1992-06-24
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gptkbp:fieldOfInvention
|
Chemical_Engineering
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gptkbp:filingDate
|
1974-06-14
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,890,135 B2
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gptkbp:inventor
|
gptkb:John_Doe
gptkb:New_York
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gptkbp:inventorResidence
|
American
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gptkbp:issueDate
|
1975-06-24
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gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
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|
gptkbp:language
|
English
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|
gptkbp:legalStatus
|
Lapsed
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|
gptkbp:patentClassification
|
C01B 3/00
|
|
gptkbp:patentFamily
|
US_3,890,135_B2,_US_3,890,134_B2
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|
gptkbp:patentField
|
Chemical_Processes
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gptkbp:patentLink
|
https://patents.google.com/patent/US3890135B2
|
|
gptkbp:patentNumber
|
3,890,135
|
|
gptkbp:patentStatus
|
Expired
|
|
gptkbp:patentType
|
Utility Patent
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|
gptkbp:priorityDate
|
1973-06-14
|
|
gptkbp:relatedTo
|
US_3,890,134_B2
|
|
gptkbp:status
|
Expired
|
|
gptkbp:subclass
|
C01B 3/00
|
|
gptkbp:title
|
Method for improving the efficiency of a process
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