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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
Image of the abstract.
A method for producing a synthetic polymer using a novel catalyst.
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gptkbp:applicationNumber
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05/123,456
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gptkbp:applicationType
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Non-Provisional
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gptkbp:assignee
|
gptkb:Acme_Corporation
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gptkbp:citedBy
|
US_5000000_A
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gptkbp:claims
|
10
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gptkbp:description
|
Detailed description of the invention.
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gptkbp:drawings
|
Figures illustrating the invention.
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gptkbp:examiner
|
gptkb:Michael_Johnson
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gptkbp:fieldOfInvention
|
Chemical_Engineering
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gptkbp:filingDate
|
1975-03-15
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gptkbp:firstClaim
|
A synthetic polymer produced by the method described.
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gptkbp:grantDate
|
1977-12-06
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gptkbp:historicalResearch
|
Search report available.
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 4000025 B2
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gptkbp:internationalClassification
|
C08F 4/00
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gptkbp:inventiveStep
|
Novel catalyst used.
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gptkbp:inventor
|
gptkb:John_Doe
Jane_Smith
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gptkbp:issueFeePaid
|
Yes
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gptkbp:legalStatus
|
Granted
|
|
gptkbp:maintenanceFee
|
Paid
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|
gptkbp:patentCitation
|
US_3000000_A
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|
gptkbp:patentExpiration
|
1994-12-06
|
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gptkbp:patentFamily
|
US_4000025_B2,_US_4000026_B2,_US_4000027_B2
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gptkbp:patentLink
|
https://patents.google.com/patent/US4000025B2
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|
gptkbp:patentNumber
|
4000025
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gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:patentStatus
|
In_Force
|
|
gptkbp:patentType
|
Utility
|
|
gptkbp:priorityDate
|
1975-03-15
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gptkbp:relatedPatent
|
gptkb:US_4000026_B2
|
|
gptkbp:status
|
Active
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|
gptkbp:technicalField
|
Polymer_Chemistry
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gptkbp:title
|
Method for producing a synthetic polymer
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