US 4,912,345

GPTKB entity

Statements (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for creating a composite material using specific polymers.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 27, 2007
gptkbp:fieldOfInvention Materials Science
gptkbp:filingDate July 1, 1988
gptkbp:firstClaim US_5,678,901
https://www.w3.org/2000/01/rdf-schema#label US 4,912,345
gptkbp:internationalClassification C08L 23/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn March 27, 1990
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This patent describes a method for creating a composite material.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation US_4,000,000
gptkbp:patentClassification C08L 23/00
C08L
gptkbp:patentExpiration March 27, 2007
gptkbp:patentFamily US_4,912,345_family
gptkbp:patentFamilyMembers US_4,912,345_family
gptkbp:patentField Composite Materials
gptkbp:patentFilingDate July 1, 1988
March 27, 1990
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentNumber 4912345
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:XYZ_Corporation
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
US_5,678,901
gptkbp:priorityDate June 15, 1988
gptkbp:relatedPatent US_4,500,000
gptkbp:status Active
gptkbp:title Method for making a composite material