US 400,123,463 G1

GPTKB entity

Properties (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a polymeric material with improved properties.
gptkbp:applicationDate 1975-06-15
gptkbp:applicationNumber US_05/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_500,123,456
gptkbp:claims 20
gptkbp:classification C08L 23/00
gptkbp:documentType gptkb:Grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-01-11
gptkbp:fieldOfInvention Polymer_Chemistry
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1975-06-15
gptkbp:hasTitle Method for producing a polymeric material
https://www.w3.org/2000/01/rdf-schema#label US 400,123,463 G1
gptkbp:internationalClassification C08L 23/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn 1977-01-11
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:patentAbstract English.
A method for producing a polymeric material with improved properties.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_400,123,462
US_400,123,462.
gptkbp:patentClaim 20.
gptkbp:patentClassification C08L 23/00
C08L 23/00.
gptkbp:patentDescription A method for producing a polymeric material with improved properties.
gptkbp:patentExpiration 1994-01-11
gptkbp:patentFamily gptkb:US_400,123,463
gptkbp:patentFamilyMembers US_400,123,462
US_400,123,464
gptkbp:patentField Chemistry
gptkbp:patentFilingDate 1975-06-15
1977-01-11
1975-06-15.
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith.
USA.
gptkbp:patentLink https://patents.google.com/patent/US400123463G1
gptkbp:patentMaintenanceFee Not paid.
gptkbp:patentNumber 400123463
US_400,123,463.
US_05/123,456.
gptkbp:patentOffice gptkb:USPTO
USPTO.
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
Lapsed.
gptkbp:patentType Utility Patent
Utility Patent.
US 400,123,464.
Grant.
gptkbp:priorityDate 1975-06-15
gptkbp:relatedPatent US_400,123,464
gptkbp:relatedTo gptkb:US_300,123,456
gptkbp:status Expired
gptkbp:subclass C08L