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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for producing a synthetic polymer using specific catalysts.
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gptkbp:applicationNumber
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US_06/123,456
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gptkbp:applicationStatus
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Abandoned
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gptkbp:applicationType
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Non-provisional
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gptkbp:assignee
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gptkb:Acme_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_4567890_A
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gptkbp:claims
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10
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gptkbp:classification
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C08F 4/00
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gptkbp:examiner
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No objections raised.
Jane_Smith
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gptkbp:fieldOfInvention
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Chemical_engineering
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gptkbp:filingDate
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March 15, 1981
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gptkbp:grantDate
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March 30, 1982
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https://www.w3.org/2000/01/rdf-schema#label
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US 4321098 C1
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gptkbp:internationalClassification
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C08F 4/00
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:inventorResidence
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gptkb:California
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gptkbp:issuedBy
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March 30, 1982
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gptkbp:legalStatus
|
Lapsed
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gptkbp:patentAbstract
|
Describes a method for synthesizing polymers.
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gptkbp:patentAssignee
|
gptkb:Acme_Corporation
gptkb:United_States
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gptkbp:patentCitation
|
gptkb:US_1234567_A
Cited_by_US_4567890_A.
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gptkbp:patentClaim
|
Claims related to polymer synthesis.
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gptkbp:patentClassification
|
C08F 4/00
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gptkbp:patentDescription
|
Detailed description of the polymer synthesis process.
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gptkbp:patentExpiration
|
March 30, 2002
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gptkbp:patentFamily
|
US_4321098_C1,_US_4567890_A
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gptkbp:patentFamilyMembers
|
US_4321098_C1,_US_4567890_A,_US_1234567_A.
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gptkbp:patentField
|
Chemistry
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gptkbp:patentFilingDate
|
April 6, 1982
March 15, 1981
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gptkbp:patentInventor
|
gptkb:John_Doe
gptkb:California,_USA
Jane_Smith
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gptkbp:patentLength
|
20 years
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|
gptkbp:patentNumber
|
4321098
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gptkbp:patentOffice
|
gptkb:USPTO
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gptkbp:patentStatus
|
Expired
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gptkbp:patentType
|
Utility
Utility patent
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|
gptkbp:priorityDate
|
June 15, 1981
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|
gptkbp:publicationDate
|
April 6, 1982
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gptkbp:relatedPatent
|
gptkb:US_4321100_C1
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|
gptkbp:relatedTo
|
gptkb:US_4321099_C1
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gptkbp:status
|
Expired
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gptkbp:title
|
Method for producing a synthetic polymer
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