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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for producing synthetic resin.
|
|
gptkbp:applicationNumber
|
gptkb:US_2,555,580
|
|
gptkbp:applicationStatus
|
abandoned
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Doe Industries
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|
gptkbp:citedBy
|
US_3,000,000
|
|
gptkbp:claims
|
10
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|
gptkbp:class
|
C08G 18/00
|
|
gptkbp:examiner
|
gptkb:Robert_Brown
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gptkbp:fieldOfInvention
|
chemical engineering
|
|
gptkbp:filedWith
|
gptkb:USPTO
|
|
gptkbp:filingDate
|
1949-06-15
|
|
gptkbp:grantDate
|
1951-05-01
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,555,580
|
|
gptkbp:internationalClassification
|
C08G 18/00
|
|
gptkbp:inventiveStep
|
novel method
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|
gptkbp:inventor
|
Jane_Smith
|
|
gptkbp:issuedBy
|
gptkb:John_Doe
|
|
gptkbp:issuedOn
|
1951-05-01
|
|
gptkbp:legalStatus
|
lapsed
|
|
gptkbp:nonPatentCitation
|
Journal_of_Chemical_Engineering,_1950.
|
|
gptkbp:patentAbstract
|
Describes a method for creating synthetic resin.
|
|
gptkbp:patentAssignee
|
gptkb:Doe_Industries,_LLC
gptkb:Doe_Industries,_Inc.
|
|
gptkbp:patentCitation
|
gptkb:US_2,555,579_A
Cited by 10 patents.
Cited by 5 patents.
|
|
gptkbp:patentClaim
|
Claim 1: A method for producing synthetic resin.
|
|
gptkbp:patentClassification
|
C08G
C08G 18
C08G 18/00.
|
|
gptkbp:patentExpiration
|
1971-05-01
|
|
gptkbp:patentFamily
|
Method for producing synthetic resin.
US_2,555,580_family
US_2,555,580_family.
|
|
gptkbp:patentFamilyMembers
|
US_2,555,579,_US_2,555,581.
|
|
gptkbp:patentField
|
chemical synthesis
Synthetic materials.
Synthetic resins.
Chemical_engineering.
|
|
gptkbp:patentFilingDate
|
1949-06-15
1951-05-01
A.
1948-06-15.
1951-05-01.
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
Novel method.
Robert_Brown.
John_Doe,_Jane_Smith.
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US2555580A/en
|
|
gptkbp:patentNumber
|
2,555,580
|
|
gptkbp:patentOwner
|
gptkb:Doe_Industries,_Inc.
|
|
gptkbp:patentStatus
|
Expired.
Abandoned.
Lapsed.
expired patent
|
|
gptkbp:patentType
|
utility
Non-provisional.
granted patent
US_2,555,579.
|
|
gptkbp:priorityDate
|
1948-06-15
|
|
gptkbp:publicationNumber
|
gptkb:US_2,555,580_A
|
|
gptkbp:relatedTo
|
gptkb:US_2,555,579
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
C08G 18/02
|
|
gptkbp:technicalField
|
synthetic materials
|
|
gptkbp:title
|
Method of making a synthetic resin
|